1397815728

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{493579}}^1$

素因数の和:493649

約数の個数: 40

約数和(自身を含む): 3672235200

約数和(自身を除く): 2274419472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 493579, 987158, 1480737, 1974316, 2961474, 3948632, 5922948, 7897264, 11845896, 23691792, 29121161, 58242322, 87363483, 116484644, 174726966, 232969288, 349453932, 465938576, 698907864, 1397815728]

約数ペア:

[(1, 1397815728), (2, 698907864), (3, 465938576), (4, 349453932), (6, 232969288), (8, 174726966), (12, 116484644), (16, 87363483), (24, 58242322), (48, 29121161), (59, 23691792), (118, 11845896), (177, 7897264), (236, 5922948), (354, 3948632), (472, 2961474), (708, 1974316), (944, 1480737), (1416, 987158), (2832, 493579)]