427623456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{342647}}^1$

素因数の和:342673

約数の個数: 48

約数和(自身を含む): 1208862144

約数和(自身を除く): 781238688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 342647, 685294, 1027941, 1370588, 2055882, 2741176, 4111764, 4454411, 5482352, 8223528, 8908822, 10964704, 13363233, 16447056, 17817644, 26726466, 32894112, 35635288, 53452932, 71270576, 106905864, 142541152, 213811728, 427623456]

約数ペア:

[(1, 427623456), (2, 213811728), (3, 142541152), (4, 106905864), (6, 71270576), (8, 53452932), (12, 35635288), (13, 32894112), (16, 26726466), (24, 17817644), (26, 16447056), (32, 13363233), (39, 10964704), (48, 8908822), (52, 8223528), (78, 5482352), (96, 4454411), (104, 4111764), (156, 2741176), (208, 2055882), (312, 1370588), (416, 1027941), (624, 685294), (1248, 342647)]