355219984

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67481}}^1$

素因数の和:67543

約数の個数: 40

約数和(自身を含む): 803305728

約数和(自身を除く): 448085744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 67481, 134962, 269924, 472367, 539848, 944734, 1079696, 1889468, 3171607, 3778936, 6343214, 7557872, 12686428, 22201249, 25372856, 44402498, 50745712, 88804996, 177609992, 355219984]

約数ペア:

[(1, 355219984), (2, 177609992), (4, 88804996), (7, 50745712), (8, 44402498), (14, 25372856), (16, 22201249), (28, 12686428), (47, 7557872), (56, 6343214), (94, 3778936), (112, 3171607), (188, 1889468), (329, 1079696), (376, 944734), (658, 539848), (752, 472367), (1316, 269924), (2632, 134962), (5264, 67481)]