256324416

素因数分解:

$2^6\times 3^1\times {\mathrm{1335023}}^1$

素因数の和:1335038

約数の個数: 28

約数和(自身を含む): 678192192

約数和(自身を除く): 421867776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1335023, 2670046, 4005069, 5340092, 8010138, 10680184, 16020276, 21360368, 32040552, 42720736, 64081104, 85441472, 128162208, 256324416]

約数ペア:

[(1, 256324416), (2, 128162208), (3, 85441472), (4, 64081104), (6, 42720736), (8, 32040552), (12, 21360368), (16, 16020276), (24, 10680184), (32, 8010138), (48, 5340092), (64, 4005069), (96, 2670046), (192, 1335023)]