215605704

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 548942400

約数和(自身を除く): 333336696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 193, 267, 356, 386, 523, 534, 579, 712, 772, 1046, 1068, 1158, 1544, 1569, 2092, 2136, 2316, 3138, 4184, 4632, 6276, 12552, 17177, 34354, 46547, 51531, 68708, 93094, 100939, 103062, 137416, 139641, 186188, 201878, 206124, 279282, 302817, 372376, 403756, 412248, 558564, 605634, 807512, 1117128, 1211268, 2422536, 8983571, 17967142, 26950713, 35934284, 53901426, 71868568, 107802852, 215605704]

約数ペア:

[(1, 215605704), (2, 107802852), (3, 71868568), (4, 53901426), (6, 35934284), (8, 26950713), (12, 17967142), (24, 8983571), (89, 2422536), (178, 1211268), (193, 1117128), (267, 807512), (356, 605634), (386, 558564), (523, 412248), (534, 403756), (579, 372376), (712, 302817), (772, 279282), (1046, 206124), (1068, 201878), (1158, 186188), (1544, 139641), (1569, 137416), (2092, 103062), (2136, 100939), (2316, 93094), (3138, 68708), (4184, 51531), (4632, 46547), (6276, 34354), (12552, 17177)]