628318513104

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{31092563}}^1$

素因数の和:31092995

約数の個数: 40

約数和(自身を含む): 1627011688992

約数和(自身を除く): 998693175888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 31092563, 62185126, 93277689, 124370252, 186555378, 248740504, 373110756, 497481008, 746221512, 1492443024, 13089969023, 26179938046, 39269907069, 52359876092, 78539814138, 104719752184, 157079628276, 209439504368, 314159256552, 628318513104]

約数ペア:

[(1, 628318513104), (2, 314159256552), (3, 209439504368), (4, 157079628276), (6, 104719752184), (8, 78539814138), (12, 52359876092), (16, 39269907069), (24, 26179938046), (48, 13089969023), (421, 1492443024), (842, 746221512), (1263, 497481008), (1684, 373110756), (2526, 248740504), (3368, 186555378), (5052, 124370252), (6736, 93277689), (10104, 62185126), (20208, 31092563)]