289387416

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 743925600

約数和(自身を除く): 454538184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 178, 183, 244, 267, 356, 366, 488, 534, 712, 732, 1068, 1464, 2136, 2221, 4442, 5429, 6663, 8884, 10858, 13326, 16287, 17768, 21716, 26652, 32574, 43432, 53304, 65148, 130296, 135481, 197669, 270962, 395338, 406443, 541924, 593007, 790676, 812886, 1083848, 1186014, 1581352, 1625772, 2372028, 3251544, 4744056, 12057809, 24115618, 36173427, 48231236, 72346854, 96462472, 144693708, 289387416]

約数ペア:

[(1, 289387416), (2, 144693708), (3, 96462472), (4, 72346854), (6, 48231236), (8, 36173427), (12, 24115618), (24, 12057809), (61, 4744056), (89, 3251544), (122, 2372028), (178, 1625772), (183, 1581352), (244, 1186014), (267, 1083848), (356, 812886), (366, 790676), (488, 593007), (534, 541924), (712, 406443), (732, 395338), (1068, 270962), (1464, 197669), (2136, 135481), (2221, 130296), (4442, 65148), (5429, 53304), (6663, 43432), (8884, 32574), (10858, 26652), (13326, 21716), (16287, 17768)]