312915726

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 691683408

約数和(自身を除く): 378767682

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 521, 547, 549, 1042, 1094, 1098, 1563, 1641, 3126, 3282, 4689, 4923, 9378, 9846, 31781, 33367, 63562, 66734, 95343, 100101, 190686, 200202, 284987, 286029, 300303, 569974, 572058, 600606, 854961, 1709922, 2564883, 5129766, 17384207, 34768414, 52152621, 104305242, 156457863, 312915726]

約数ペア:

[(1, 312915726), (2, 156457863), (3, 104305242), (6, 52152621), (9, 34768414), (18, 17384207), (61, 5129766), (122, 2564883), (183, 1709922), (366, 854961), (521, 600606), (547, 572058), (549, 569974), (1042, 300303), (1094, 286029), (1098, 284987), (1563, 200202), (1641, 190686), (3126, 100101), (3282, 95343), (4689, 66734), (4923, 63562), (9378, 33367), (9846, 31781)]