397061888

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{50033}}^1$

素因数の和:50080

約数の個数: 36

約数和(自身を含む): 818155968

約数和(自身を除く): 421094080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 50033, 100066, 200132, 400264, 800528, 1551023, 1601056, 3102046, 3202112, 6204092, 6404224, 12408184, 12808448, 24816368, 49632736, 99265472, 198530944, 397061888]

約数ペア:

[(1, 397061888), (2, 198530944), (4, 99265472), (8, 49632736), (16, 24816368), (31, 12808448), (32, 12408184), (62, 6404224), (64, 6204092), (124, 3202112), (128, 3102046), (248, 1601056), (256, 1551023), (496, 800528), (992, 400264), (1984, 200132), (3968, 100066), (7936, 50033)]