645856704

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23857}}^1$

素因数の和:23922

約数の個数: 84

約数和(自身を含む): 1890698784

約数和(自身を除く): 1244842080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 13536, 23857, 27072, 47714, 71571, 95428, 143142, 190856, 214713, 286284, 381712, 429426, 572568, 763424, 858852, 1121279, 1145136, 1526848, 1717704, 2242558, 2290272, 3363837, 3435408, 4485116, 4580544, 6727674, 6870816, 8970232, 10091511, 13455348, 13741632, 17940464, 20183022, 26910696, 35880928, 40366044, 53821392, 71761856, 80732088, 107642784, 161464176, 215285568, 322928352, 645856704]

約数ペア:

[(1, 645856704), (2, 322928352), (3, 215285568), (4, 161464176), (6, 107642784), (8, 80732088), (9, 71761856), (12, 53821392), (16, 40366044), (18, 35880928), (24, 26910696), (32, 20183022), (36, 17940464), (47, 13741632), (48, 13455348), (64, 10091511), (72, 8970232), (94, 6870816), (96, 6727674), (141, 4580544), (144, 4485116), (188, 3435408), (192, 3363837), (282, 2290272), (288, 2242558), (376, 1717704), (423, 1526848), (564, 1145136), (576, 1121279), (752, 858852), (846, 763424), (1128, 572568), (1504, 429426), (1692, 381712), (2256, 286284), (3008, 214713), (3384, 190856), (4512, 143142), (6768, 95428), (9024, 71571), (13536, 47714), (23857, 27072)]