636702238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 1014773760

約数和(自身を除く): 378071522

約数列:

[1, 2, 23, 46, 79, 158, 241, 482, 727, 1454, 1817, 3634, 5543, 11086, 16721, 19039, 33442, 38078, 57433, 114866, 175207, 350414, 437897, 875794, 1320959, 2641918, 4029761, 8059522, 13841353, 27682706, 318351119, 636702238]

約数ペア:

[(1, 636702238), (2, 318351119), (23, 27682706), (46, 13841353), (79, 8059522), (158, 4029761), (241, 2641918), (482, 1320959), (727, 875794), (1454, 437897), (1817, 350414), (3634, 175207), (5543, 114866), (11086, 57433), (16721, 38078), (19039, 33442)]