1728705888

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 432

約数和(自身を含む): 6404907600

約数和(自身を除く): 4676201712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 243, 252, 273, 288, 294, 312, 324, 336, 349, 351, 364, 378, 392, 416, 432, 441, 468, 486, 504, 546, 567, 588, 624, 637, 648, 672, 698, 702, 728, 756, 784, 819, 864, 882, 936, 972, 1008, 1047, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1396, 1404, 1456, 1512, 1568, 1638, 1701, 1764, 1872, 1911, 1944, 2016, 2094, 2106, 2184, 2268, 2352, 2443, 2457, 2548, 2592, 2646, 2792, 2808, 2912, 3024, 3141, 3159, 3276, 3402, 3528, 3744, 3822, 3888, 3969, 4188, 4212, 4368, 4536, 4537, 4704, 4886, 4914, 5096, 5292, 5584, 5616, 5733, 6048, 6282, 6318, 6552, 6804, 7056, 7329, 7371, 7644, 7776, 7938, 8376, 8424, 8736, 9072, 9074, 9423, 9772, 9828, 10192, 10584, 11168, 11232, 11466, 11907, 12564, 12636, 13104, 13608, 13611, 14112, 14658, 14742, 15288, 15876, 16752, 16848, 17101, 17199, 18144, 18148, 18846, 19544, 19656, 20384, 21168, 21987, 22113, 22932, 23814, 25128, 25272, 26208, 27216, 27222, 28269, 29316, 29484, 30576, 31752, 31759, 33504, 33696, 34202, 34398, 36296, 37692, 39088, 39312, 40833, 42336, 43974, 44226, 45864, 47628, 50256, 50544, 51303, 51597, 54432, 54444, 56538, 58632, 58968, 61152, 63504, 63518, 65961, 68404, 68796, 72592, 75384, 78176, 78624, 81666, 84807, 87948, 88452, 91728, 95256, 95277, 100512, 101088, 102606, 103194, 108888, 113076, 117264, 117936, 122499, 127008, 127036, 131922, 136808, 137592, 145184, 150768, 153909, 154791, 163332, 169614, 175896, 176904, 183456, 190512, 190554, 197883, 205212, 206388, 217776, 222313, 226152, 234528, 235872, 244998, 254072, 263844, 273616, 275184, 285831, 301536, 307818, 309582, 326664, 339228, 351792, 353808, 367497, 381024, 381108, 395766, 410424, 412776, 435552, 444626, 452304, 461727, 489996, 508144, 527688, 547232, 550368, 571662, 593649, 615636, 619164, 653328, 666939, 678456, 703584, 707616, 734994, 762216, 791532, 820848, 825552, 857493, 889252, 904608, 923454, 979992, 1016288, 1055376, 1102491, 1143324, 1187298, 1231272, 1238328, 1306656, 1333878, 1356912, 1385181, 1469988, 1524432, 1583064, 1641696, 1651104, 1714986, 1778504, 1846908, 1959984, 2000817, 2110752, 2204982, 2286648, 2374596, 2462544, 2476656, 2572479, 2667756, 2713824, 2770362, 2939976, 3048864, 3166128, 3429972, 3557008, 3693816, 3919968, 4001634, 4155543, 4409964, 4573296, 4749192, 4925088, 4953312, 5144958, 5335512, 5540724, 5879952, 6002451, 6332256, 6859944, 7114016, 7387632, 7717437, 8003268, 8311086, 8819928, 9146592, 9498384, 10289916, 10671024, 11081448, 11759904, 12004902, 13719888, 14775264, 15434874, 16006536, 16622172, 17639856, 18007353, 18996768, 20579832, 21342048, 22162896, 24009804, 27439776, 30869748, 32013072, 33244344, 35279712, 36014706, 41159664, 44325792, 48019608, 54022059, 61739496, 64026144, 66488688, 72029412, 82319328, 96039216, 108044118, 123478992, 132977376, 144058824, 192078432, 216088236, 246957984, 288117648, 432176472, 576235296, 864352944, 1728705888]

約数ペア:

[(1, 1728705888), (2, 864352944), (3, 576235296), (4, 432176472), (6, 288117648), (7, 246957984), (8, 216088236), (9, 192078432), (12, 144058824), (13, 132977376), (14, 123478992), (16, 108044118), (18, 96039216), (21, 82319328), (24, 72029412), (26, 66488688), (27, 64026144), (28, 61739496), (32, 54022059), (36, 48019608), (39, 44325792), (42, 41159664), (48, 36014706), (49, 35279712), (52, 33244344), (54, 32013072), (56, 30869748), (63, 27439776), (72, 24009804), (78, 22162896), (81, 21342048), (84, 20579832), (91, 18996768), (96, 18007353), (98, 17639856), (104, 16622172), (108, 16006536), (112, 15434874), (117, 14775264), (126, 13719888), (144, 12004902), (147, 11759904), (156, 11081448), (162, 10671024), (168, 10289916), (182, 9498384), (189, 9146592), (196, 8819928), (208, 8311086), (216, 8003268), (224, 7717437), (234, 7387632), (243, 7114016), (252, 6859944), (273, 6332256), (288, 6002451), (294, 5879952), (312, 5540724), (324, 5335512), (336, 5144958), (349, 4953312), (351, 4925088), (364, 4749192), (378, 4573296), (392, 4409964), (416, 4155543), (432, 4001634), (441, 3919968), (468, 3693816), (486, 3557008), (504, 3429972), (546, 3166128), (567, 3048864), (588, 2939976), (624, 2770362), (637, 2713824), (648, 2667756), (672, 2572479), (698, 2476656), (702, 2462544), (728, 2374596), (756, 2286648), (784, 2204982), (819, 2110752), (864, 2000817), (882, 1959984), (936, 1846908), (972, 1778504), (1008, 1714986), (1047, 1651104), (1053, 1641696), (1092, 1583064), (1134, 1524432), (1176, 1469988), (1248, 1385181), (1274, 1356912), (1296, 1333878), (1323, 1306656), (1396, 1238328), (1404, 1231272), (1456, 1187298), (1512, 1143324), (1568, 1102491), (1638, 1055376), (1701, 1016288), (1764, 979992), (1872, 923454), (1911, 904608), (1944, 889252), (2016, 857493), (2094, 825552), (2106, 820848), (2184, 791532), (2268, 762216), (2352, 734994), (2443, 707616), (2457, 703584), (2548, 678456), (2592, 666939), (2646, 653328), (2792, 619164), (2808, 615636), (2912, 593649), (3024, 571662), (3141, 550368), (3159, 547232), (3276, 527688), (3402, 508144), (3528, 489996), (3744, 461727), (3822, 452304), (3888, 444626), (3969, 435552), (4188, 412776), (4212, 410424), (4368, 395766), (4536, 381108), (4537, 381024), (4704, 367497), (4886, 353808), (4914, 351792), (5096, 339228), (5292, 326664), (5584, 309582), (5616, 307818), (5733, 301536), (6048, 285831), (6282, 275184), (6318, 273616), (6552, 263844), (6804, 254072), (7056, 244998), (7329, 235872), (7371, 234528), (7644, 226152), (7776, 222313), (7938, 217776), (8376, 206388), (8424, 205212), (8736, 197883), (9072, 190554), (9074, 190512), (9423, 183456), (9772, 176904), (9828, 175896), (10192, 169614), (10584, 163332), (11168, 154791), (11232, 153909), (11466, 150768), (11907, 145184), (12564, 137592), (12636, 136808), (13104, 131922), (13608, 127036), (13611, 127008), (14112, 122499), (14658, 117936), (14742, 117264), (15288, 113076), (15876, 108888), (16752, 103194), (16848, 102606), (17101, 101088), (17199, 100512), (18144, 95277), (18148, 95256), (18846, 91728), (19544, 88452), (19656, 87948), (20384, 84807), (21168, 81666), (21987, 78624), (22113, 78176), (22932, 75384), (23814, 72592), (25128, 68796), (25272, 68404), (26208, 65961), (27216, 63518), (27222, 63504), (28269, 61152), (29316, 58968), (29484, 58632), (30576, 56538), (31752, 54444), (31759, 54432), (33504, 51597), (33696, 51303), (34202, 50544), (34398, 50256), (36296, 47628), (37692, 45864), (39088, 44226), (39312, 43974), (40833, 42336)]