1231751664

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 320

約数和(自身を含む): 4213063680

約数和(自身を除く): 2981312016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 127, 132, 143, 144, 156, 157, 176, 198, 208, 216, 234, 254, 264, 286, 297, 312, 314, 351, 381, 396, 429, 432, 468, 471, 508, 528, 572, 594, 624, 628, 702, 762, 792, 858, 936, 942, 1016, 1143, 1144, 1188, 1256, 1287, 1397, 1404, 1413, 1524, 1584, 1651, 1716, 1727, 1872, 1884, 2032, 2041, 2286, 2288, 2376, 2512, 2574, 2794, 2808, 2826, 3048, 3302, 3429, 3432, 3454, 3768, 3861, 4082, 4191, 4239, 4572, 4752, 4953, 5148, 5181, 5588, 5616, 5652, 6096, 6123, 6604, 6858, 6864, 6908, 7536, 7722, 8164, 8382, 8478, 9144, 9906, 10296, 10362, 11176, 11304, 12246, 12573, 13208, 13716, 13816, 14859, 15444, 15543, 16328, 16764, 16956, 18161, 18288, 18369, 19812, 19939, 20592, 20724, 22352, 22451, 22608, 24492, 25146, 26416, 27432, 27632, 29718, 30888, 31086, 32656, 33528, 33912, 36322, 36738, 37719, 39624, 39878, 41448, 44577, 44902, 46629, 48984, 50292, 54483, 54864, 55107, 59436, 59817, 61776, 62172, 67056, 67353, 67824, 72644, 73476, 75438, 79248, 79756, 82896, 89154, 89804, 93258, 97968, 100584, 108966, 110214, 118872, 119634, 124344, 134706, 145288, 146952, 150876, 159512, 163449, 178308, 179451, 179608, 186516, 201168, 202059, 217932, 219329, 220428, 237744, 239268, 248688, 259207, 269412, 290576, 293904, 301752, 319024, 326898, 356616, 358902, 359216, 373032, 404118, 435864, 438658, 440856, 478536, 490347, 518414, 538353, 538824, 603504, 606177, 653796, 657987, 713232, 717804, 746064, 777621, 808236, 871728, 877316, 881712, 957072, 980694, 1036828, 1076706, 1077648, 1212354, 1307592, 1315974, 1435608, 1555242, 1616472, 1754632, 1961388, 1973961, 2073656, 2153412, 2332863, 2424708, 2615184, 2631948, 2851277, 2871216, 3110484, 3232944, 3509264, 3922776, 3947922, 4147312, 4306824, 4665726, 4849416, 5263896, 5702554, 5921883, 6220968, 6998589, 7845552, 7895844, 8553831, 8613648, 9331452, 9698832, 10527792, 11405108, 11843766, 12441936, 13997178, 15791688, 17107662, 18662904, 22810216, 23687532, 25661493, 27994356, 31583376, 34215324, 37325808, 45620432, 47375064, 51322986, 55988712, 68430648, 76984479, 94750128, 102645972, 111977424, 136861296, 153968958, 205291944, 307937916, 410583888, 615875832, 1231751664]

約数ペア:

[(1, 1231751664), (2, 615875832), (3, 410583888), (4, 307937916), (6, 205291944), (8, 153968958), (9, 136861296), (11, 111977424), (12, 102645972), (13, 94750128), (16, 76984479), (18, 68430648), (22, 55988712), (24, 51322986), (26, 47375064), (27, 45620432), (33, 37325808), (36, 34215324), (39, 31583376), (44, 27994356), (48, 25661493), (52, 23687532), (54, 22810216), (66, 18662904), (72, 17107662), (78, 15791688), (88, 13997178), (99, 12441936), (104, 11843766), (108, 11405108), (117, 10527792), (127, 9698832), (132, 9331452), (143, 8613648), (144, 8553831), (156, 7895844), (157, 7845552), (176, 6998589), (198, 6220968), (208, 5921883), (216, 5702554), (234, 5263896), (254, 4849416), (264, 4665726), (286, 4306824), (297, 4147312), (312, 3947922), (314, 3922776), (351, 3509264), (381, 3232944), (396, 3110484), (429, 2871216), (432, 2851277), (468, 2631948), (471, 2615184), (508, 2424708), (528, 2332863), (572, 2153412), (594, 2073656), (624, 1973961), (628, 1961388), (702, 1754632), (762, 1616472), (792, 1555242), (858, 1435608), (936, 1315974), (942, 1307592), (1016, 1212354), (1143, 1077648), (1144, 1076706), (1188, 1036828), (1256, 980694), (1287, 957072), (1397, 881712), (1404, 877316), (1413, 871728), (1524, 808236), (1584, 777621), (1651, 746064), (1716, 717804), (1727, 713232), (1872, 657987), (1884, 653796), (2032, 606177), (2041, 603504), (2286, 538824), (2288, 538353), (2376, 518414), (2512, 490347), (2574, 478536), (2794, 440856), (2808, 438658), (2826, 435864), (3048, 404118), (3302, 373032), (3429, 359216), (3432, 358902), (3454, 356616), (3768, 326898), (3861, 319024), (4082, 301752), (4191, 293904), (4239, 290576), (4572, 269412), (4752, 259207), (4953, 248688), (5148, 239268), (5181, 237744), (5588, 220428), (5616, 219329), (5652, 217932), (6096, 202059), (6123, 201168), (6604, 186516), (6858, 179608), (6864, 179451), (6908, 178308), (7536, 163449), (7722, 159512), (8164, 150876), (8382, 146952), (8478, 145288), (9144, 134706), (9906, 124344), (10296, 119634), (10362, 118872), (11176, 110214), (11304, 108966), (12246, 100584), (12573, 97968), (13208, 93258), (13716, 89804), (13816, 89154), (14859, 82896), (15444, 79756), (15543, 79248), (16328, 75438), (16764, 73476), (16956, 72644), (18161, 67824), (18288, 67353), (18369, 67056), (19812, 62172), (19939, 61776), (20592, 59817), (20724, 59436), (22352, 55107), (22451, 54864), (22608, 54483), (24492, 50292), (25146, 48984), (26416, 46629), (27432, 44902), (27632, 44577), (29718, 41448), (30888, 39878), (31086, 39624), (32656, 37719), (33528, 36738), (33912, 36322)]