289731408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{355063}}^1$

素因数の和:355091

約数の個数: 40

約数和(自身を含む): 792502848

約数和(自身を除く): 502771440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 355063, 710126, 1065189, 1420252, 2130378, 2840504, 4260756, 5681008, 6036071, 8521512, 12072142, 17043024, 18108213, 24144284, 36216426, 48288568, 72432852, 96577136, 144865704, 289731408]

約数ペア:

[(1, 289731408), (2, 144865704), (3, 96577136), (4, 72432852), (6, 48288568), (8, 36216426), (12, 24144284), (16, 18108213), (17, 17043024), (24, 12072142), (34, 8521512), (48, 6036071), (51, 5681008), (68, 4260756), (102, 2840504), (136, 2130378), (204, 1420252), (272, 1065189), (408, 710126), (816, 355063)]