1234453496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 2457475200

約数和(自身を除く): 1223021704

約数列:

[1, 2, 4, 8, 37, 47, 74, 89, 94, 148, 178, 188, 296, 356, 376, 712, 997, 1739, 1994, 3293, 3478, 3988, 4183, 6586, 6956, 7976, 8366, 13172, 13912, 16732, 26344, 33464, 36889, 46859, 73778, 88733, 93718, 147556, 154771, 177466, 187436, 295112, 309542, 354932, 374872, 619084, 709864, 1238168, 1733783, 3283121, 3467566, 4170451, 6566242, 6935132, 8340902, 13132484, 13870264, 16681804, 26264968, 33363608, 154306687, 308613374, 617226748, 1234453496]

約数ペア:

[(1, 1234453496), (2, 617226748), (4, 308613374), (8, 154306687), (37, 33363608), (47, 26264968), (74, 16681804), (89, 13870264), (94, 13132484), (148, 8340902), (178, 6935132), (188, 6566242), (296, 4170451), (356, 3467566), (376, 3283121), (712, 1733783), (997, 1238168), (1739, 709864), (1994, 619084), (3293, 374872), (3478, 354932), (3988, 309542), (4183, 295112), (6586, 187436), (6956, 177466), (7976, 154771), (8366, 147556), (13172, 93718), (13912, 88733), (16732, 73778), (26344, 46859), (33464, 36889)]