898311864

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 2290032000

約数和(自身を除く): 1391720136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 379, 488, 732, 758, 1137, 1464, 1516, 1619, 2274, 3032, 3238, 4548, 4857, 6476, 9096, 9714, 12952, 19428, 23119, 38856, 46238, 69357, 92476, 98759, 138714, 184952, 197518, 277428, 296277, 395036, 554856, 592554, 613601, 790072, 1185108, 1227202, 1840803, 2370216, 2454404, 3681606, 4908808, 7363212, 14726424, 37429661, 74859322, 112288983, 149718644, 224577966, 299437288, 449155932, 898311864]

約数ペア:

[(1, 898311864), (2, 449155932), (3, 299437288), (4, 224577966), (6, 149718644), (8, 112288983), (12, 74859322), (24, 37429661), (61, 14726424), (122, 7363212), (183, 4908808), (244, 3681606), (366, 2454404), (379, 2370216), (488, 1840803), (732, 1227202), (758, 1185108), (1137, 790072), (1464, 613601), (1516, 592554), (1619, 554856), (2274, 395036), (3032, 296277), (3238, 277428), (4548, 197518), (4857, 184952), (6476, 138714), (9096, 98759), (9714, 92476), (12952, 69357), (19428, 46238), (23119, 38856)]