1388893875564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3967}}^1\times {\mathrm{5569}}^1$

素因数の和:9600

約数の個数: 144

約数和(自身を含む): 3623981383680

約数和(自身を除く): 2235087508116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 3967, 4836, 5239, 5569, 7934, 10478, 11138, 11901, 15717, 15868, 16707, 20956, 22276, 23802, 31434, 33414, 47604, 51571, 62868, 66828, 72397, 103142, 122977, 144794, 154713, 172639, 206284, 217191, 245954, 289588, 309426, 345278, 368931, 434382, 491908, 517917, 618852, 670423, 690556, 737862, 868764, 941161, 1035834, 1340846, 1475724, 1598701, 1882322, 2011269, 2071668, 2244307, 2681692, 2823483, 3197402, 3764644, 4022538, 4488614, 4796103, 5646966, 6394804, 6732921, 8045076, 8977228, 9592206, 11293932, 13465842, 19184412, 20783113, 22092223, 26931684, 29175991, 41566226, 44184446, 58351982, 62349339, 66276669, 83132452, 87527973, 88368892, 116703964, 124698678, 132553338, 175055946, 249397356, 265106676, 287198899, 350111892, 574397798, 684858913, 861596697, 1148795596, 1369717826, 1723193394, 2054576739, 2739435652, 3446386788, 3733585687, 4109153478, 7467171374, 8218306956, 8903165869, 11200757061, 14934342748, 17806331738, 22401514122, 26709497607, 35612663476, 44803028244, 53418995214, 106837990428, 115741156297, 231482312594, 347223468891, 462964625188, 694446937782, 1388893875564]

約数ペア:

[(1, 1388893875564), (2, 694446937782), (3, 462964625188), (4, 347223468891), (6, 231482312594), (12, 115741156297), (13, 106837990428), (26, 53418995214), (31, 44803028244), (39, 35612663476), (52, 26709497607), (62, 22401514122), (78, 17806331738), (93, 14934342748), (124, 11200757061), (156, 8903165869), (169, 8218306956), (186, 7467171374), (338, 4109153478), (372, 3733585687), (403, 3446386788), (507, 2739435652), (676, 2054576739), (806, 1723193394), (1014, 1369717826), (1209, 1148795596), (1612, 861596697), (2028, 684858913), (2418, 574397798), (3967, 350111892), (4836, 287198899), (5239, 265106676), (5569, 249397356), (7934, 175055946), (10478, 132553338), (11138, 124698678), (11901, 116703964), (15717, 88368892), (15868, 87527973), (16707, 83132452), (20956, 66276669), (22276, 62349339), (23802, 58351982), (31434, 44184446), (33414, 41566226), (47604, 29175991), (51571, 26931684), (62868, 22092223), (66828, 20783113), (72397, 19184412), (103142, 13465842), (122977, 11293932), (144794, 9592206), (154713, 8977228), (172639, 8045076), (206284, 6732921), (217191, 6394804), (245954, 5646966), (289588, 4796103), (309426, 4488614), (345278, 4022538), (368931, 3764644), (434382, 3197402), (491908, 2823483), (517917, 2681692), (618852, 2244307), (670423, 2071668), (690556, 2011269), (737862, 1882322), (868764, 1598701), (941161, 1475724), (1035834, 1340846)]