421721736

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{428579}}^1$

素因数の和:428629

約数の個数: 32

約数和(自身を含む): 1080021600

約数和(自身を除く): 658299864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 428579, 857158, 1285737, 1714316, 2571474, 3428632, 5142948, 10285896, 17571739, 35143478, 52715217, 70286956, 105430434, 140573912, 210860868, 421721736]

約数ペア:

[(1, 421721736), (2, 210860868), (3, 140573912), (4, 105430434), (6, 70286956), (8, 52715217), (12, 35143478), (24, 17571739), (41, 10285896), (82, 5142948), (123, 3428632), (164, 2571474), (246, 1714316), (328, 1285737), (492, 857158), (984, 428579)]