789727984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{3541}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 1565337312

約数和(自身を除く): 775609328

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 263, 424, 526, 848, 1052, 2104, 3541, 4208, 7082, 13939, 14164, 27878, 28328, 55756, 56656, 111512, 187673, 223024, 375346, 750692, 931283, 1501384, 1862566, 3002768, 3725132, 7450264, 14900528, 49357999, 98715998, 197431996, 394863992, 789727984]

約数ペア:

[(1, 789727984), (2, 394863992), (4, 197431996), (8, 98715998), (16, 49357999), (53, 14900528), (106, 7450264), (212, 3725132), (263, 3002768), (424, 1862566), (526, 1501384), (848, 931283), (1052, 750692), (2104, 375346), (3541, 223024), (4208, 187673), (7082, 111512), (13939, 56656), (14164, 55756), (27878, 28328)]