399890934794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1\times {\mathrm{3797}}^1$

素因数の和:7071

約数の個数: 64

約数和(自身を含む): 683473738752

約数和(自身を除く): 283582803958

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 3187, 3797, 6374, 7594, 16523, 33046, 41431, 49361, 82862, 98722, 98797, 117707, 130667, 155677, 197594, 235414, 261334, 311354, 1284361, 1530191, 1698671, 2023801, 2568722, 3060382, 3397342, 4047602, 4050677, 4825987, 8101354, 9651974, 12101039, 24202078, 52658801, 62737831, 105317602, 125475662, 157313507, 314627014, 375132209, 496142599, 750264418, 992285198, 4876718717, 6449853787, 9753437434, 12899707574, 15380420569, 30760841138, 199945467397, 399890934794]

約数ペア:

[(1, 399890934794), (2, 199945467397), (13, 30760841138), (26, 15380420569), (31, 12899707574), (41, 9753437434), (62, 6449853787), (82, 4876718717), (403, 992285198), (533, 750264418), (806, 496142599), (1066, 375132209), (1271, 314627014), (2542, 157313507), (3187, 125475662), (3797, 105317602), (6374, 62737831), (7594, 52658801), (16523, 24202078), (33046, 12101039), (41431, 9651974), (49361, 8101354), (82862, 4825987), (98722, 4050677), (98797, 4047602), (117707, 3397342), (130667, 3060382), (155677, 2568722), (197594, 2023801), (235414, 1698671), (261334, 1530191), (311354, 1284361)]