681355584

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 336

約数和(自身を含む): 2513380800

約数和(自身を除く): 1832025216

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, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 448, 468, 504, 546, 576, 588, 619, 624, 637, 672, 702, 728, 756, 784, 819, 832, 864, 882, 936, 1008, 1092, 1176, 1238, 1248, 1274, 1323, 1344, 1404, 1456, 1512, 1568, 1638, 1728, 1764, 1857, 1872, 1911, 2016, 2184, 2352, 2457, 2476, 2496, 2548, 2646, 2808, 2912, 3024, 3136, 3276, 3528, 3714, 3744, 3822, 4032, 4333, 4368, 4704, 4914, 4952, 5096, 5292, 5571, 5616, 5733, 5824, 6048, 6552, 7056, 7428, 7488, 7644, 8047, 8666, 8736, 9408, 9828, 9904, 10192, 10584, 11142, 11232, 11466, 12096, 12999, 13104, 14112, 14856, 15288, 16094, 16713, 17199, 17332, 17472, 19656, 19808, 20384, 21168, 22284, 22464, 22932, 24141, 25998, 26208, 28224, 29712, 30331, 30576, 32188, 33426, 34398, 34664, 38997, 39312, 39616, 40768, 42336, 44568, 45864, 48282, 51996, 52416, 56329, 59424, 60662, 61152, 64376, 66852, 68796, 69328, 72423, 77994, 78624, 84672, 89136, 90993, 91728, 96564, 103992, 112658, 116991, 118848, 121324, 122304, 128752, 133704, 137592, 138656, 144846, 155988, 157248, 168987, 178272, 181986, 183456, 193128, 207984, 217269, 225316, 233982, 242648, 257504, 267408, 272979, 275184, 277312, 289692, 311976, 337974, 356544, 363972, 366912, 386256, 394303, 415968, 434538, 450632, 467964, 485296, 506961, 515008, 534816, 545958, 550368, 579384, 623952, 675948, 727944, 772512, 788606, 818937, 831936, 869076, 901264, 935928, 970592, 1013922, 1069632, 1091916, 1100736, 1158768, 1182909, 1247904, 1351896, 1455888, 1520883, 1545024, 1577212, 1637874, 1738152, 1802528, 1871856, 1941184, 2027844, 2183832, 2317536, 2365818, 2495808, 2703792, 2911776, 3041766, 3154424, 3275748, 3476304, 3548727, 3605056, 3743712, 4055688, 4367664, 4635072, 4731636, 5407584, 5823552, 6083532, 6308848, 6551496, 6952608, 7097454, 7487424, 8111376, 8735328, 9463272, 10646181, 10815168, 12167064, 12617696, 13102992, 13905216, 14194908, 16222752, 17470656, 18926544, 21292362, 24334128, 25235392, 26205984, 28389816, 32445504, 37853088, 42584724, 48668256, 52411968, 56779632, 75706176, 85169448, 97336512, 113559264, 170338896, 227118528, 340677792, 681355584]

約数ペア:

[(1, 681355584), (2, 340677792), (3, 227118528), (4, 170338896), (6, 113559264), (7, 97336512), (8, 85169448), (9, 75706176), (12, 56779632), (13, 52411968), (14, 48668256), (16, 42584724), (18, 37853088), (21, 32445504), (24, 28389816), (26, 26205984), (27, 25235392), (28, 24334128), (32, 21292362), (36, 18926544), (39, 17470656), (42, 16222752), (48, 14194908), (49, 13905216), (52, 13102992), (54, 12617696), (56, 12167064), (63, 10815168), (64, 10646181), (72, 9463272), (78, 8735328), (84, 8111376), (91, 7487424), (96, 7097454), (98, 6952608), (104, 6551496), (108, 6308848), (112, 6083532), (117, 5823552), (126, 5407584), (144, 4731636), (147, 4635072), (156, 4367664), (168, 4055688), (182, 3743712), (189, 3605056), (192, 3548727), (196, 3476304), (208, 3275748), (216, 3154424), (224, 3041766), (234, 2911776), (252, 2703792), (273, 2495808), (288, 2365818), (294, 2317536), (312, 2183832), (336, 2027844), (351, 1941184), (364, 1871856), (378, 1802528), (392, 1738152), (416, 1637874), (432, 1577212), (441, 1545024), (448, 1520883), (468, 1455888), (504, 1351896), (546, 1247904), (576, 1182909), (588, 1158768), (619, 1100736), (624, 1091916), (637, 1069632), (672, 1013922), (702, 970592), (728, 935928), (756, 901264), (784, 869076), (819, 831936), (832, 818937), (864, 788606), (882, 772512), (936, 727944), (1008, 675948), (1092, 623952), (1176, 579384), (1238, 550368), (1248, 545958), (1274, 534816), (1323, 515008), (1344, 506961), (1404, 485296), (1456, 467964), (1512, 450632), (1568, 434538), (1638, 415968), (1728, 394303), (1764, 386256), (1857, 366912), (1872, 363972), (1911, 356544), (2016, 337974), (2184, 311976), (2352, 289692), (2457, 277312), (2476, 275184), (2496, 272979), (2548, 267408), (2646, 257504), (2808, 242648), (2912, 233982), (3024, 225316), (3136, 217269), (3276, 207984), (3528, 193128), (3714, 183456), (3744, 181986), (3822, 178272), (4032, 168987), (4333, 157248), (4368, 155988), (4704, 144846), (4914, 138656), (4952, 137592), (5096, 133704), (5292, 128752), (5571, 122304), (5616, 121324), (5733, 118848), (5824, 116991), (6048, 112658), (6552, 103992), (7056, 96564), (7428, 91728), (7488, 90993), (7644, 89136), (8047, 84672), (8666, 78624), (8736, 77994), (9408, 72423), (9828, 69328), (9904, 68796), (10192, 66852), (10584, 64376), (11142, 61152), (11232, 60662), (11466, 59424), (12096, 56329), (12999, 52416), (13104, 51996), (14112, 48282), (14856, 45864), (15288, 44568), (16094, 42336), (16713, 40768), (17199, 39616), (17332, 39312), (17472, 38997), (19656, 34664), (19808, 34398), (20384, 33426), (21168, 32188), (22284, 30576), (22464, 30331), (22932, 29712), (24141, 28224), (25998, 26208)]