268547468

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 550368000

約数和(自身を除く): 281820532

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 149, 236, 298, 413, 596, 826, 1043, 1091, 1652, 2086, 2182, 4172, 4364, 7637, 8791, 15274, 17582, 30548, 35164, 61537, 64369, 123074, 128738, 162559, 246148, 257476, 325118, 450583, 650236, 901166, 1137913, 1802332, 2275826, 4551652, 9590981, 19181962, 38363924, 67136867, 134273734, 268547468]

約数ペア:

[(1, 268547468), (2, 134273734), (4, 67136867), (7, 38363924), (14, 19181962), (28, 9590981), (59, 4551652), (118, 2275826), (149, 1802332), (236, 1137913), (298, 901166), (413, 650236), (596, 450583), (826, 325118), (1043, 257476), (1091, 246148), (1652, 162559), (2086, 128738), (2182, 123074), (4172, 64369), (4364, 61537), (7637, 35164), (8791, 30548), (15274, 17582)]