629850716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 1227660000

約数和(自身を除く): 597809284

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 157, 292, 314, 628, 803, 1249, 1606, 1727, 2498, 3212, 3454, 4996, 6908, 11461, 13739, 22922, 27478, 45844, 54956, 91177, 126071, 182354, 196093, 252142, 364708, 392186, 504284, 784372, 1002947, 2005894, 2157023, 4011788, 4314046, 8628092, 14314789, 28629578, 57259156, 157462679, 314925358, 629850716]

約数ペア:

[(1, 629850716), (2, 314925358), (4, 157462679), (11, 57259156), (22, 28629578), (44, 14314789), (73, 8628092), (146, 4314046), (157, 4011788), (292, 2157023), (314, 2005894), (628, 1002947), (803, 784372), (1249, 504284), (1606, 392186), (1727, 364708), (2498, 252142), (3212, 196093), (3454, 182354), (4996, 126071), (6908, 91177), (11461, 54956), (13739, 45844), (22922, 27478)]