858809124

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 2229907680

約数和(自身を除く): 1371098556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 571, 738, 1019, 1142, 1476, 1713, 2038, 2284, 3057, 3426, 4076, 5139, 6114, 6852, 9171, 10278, 12228, 18342, 20556, 23411, 36684, 41779, 46822, 70233, 83558, 93644, 125337, 140466, 167116, 210699, 250674, 280932, 376011, 421398, 501348, 581849, 752022, 842796, 1163698, 1504044, 1745547, 2327396, 3491094, 5236641, 6982188, 10473282, 20946564, 23855809, 47711618, 71567427, 95423236, 143134854, 214702281, 286269708, 429404562, 858809124]

約数ペア:

[(1, 858809124), (2, 429404562), (3, 286269708), (4, 214702281), (6, 143134854), (9, 95423236), (12, 71567427), (18, 47711618), (36, 23855809), (41, 20946564), (82, 10473282), (123, 6982188), (164, 5236641), (246, 3491094), (369, 2327396), (492, 1745547), (571, 1504044), (738, 1163698), (1019, 842796), (1142, 752022), (1476, 581849), (1713, 501348), (2038, 421398), (2284, 376011), (3057, 280932), (3426, 250674), (4076, 210699), (5139, 167116), (6114, 140466), (6852, 125337), (9171, 93644), (10278, 83558), (12228, 70233), (18342, 46822), (20556, 41779), (23411, 36684)]