861552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 2501824

約数和(自身を除く): 1640272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 279, 372, 386, 496, 558, 579, 744, 772, 1116, 1158, 1488, 1544, 1737, 2232, 2316, 3088, 3474, 4464, 4632, 5983, 6948, 9264, 11966, 13896, 17949, 23932, 27792, 35898, 47864, 53847, 71796, 95728, 107694, 143592, 215388, 287184, 430776, 861552]

約数ペア:

[(1, 861552), (2, 430776), (3, 287184), (4, 215388), (6, 143592), (8, 107694), (9, 95728), (12, 71796), (16, 53847), (18, 47864), (24, 35898), (31, 27792), (36, 23932), (48, 17949), (62, 13896), (72, 11966), (93, 9264), (124, 6948), (144, 5983), (186, 4632), (193, 4464), (248, 3474), (279, 3088), (372, 2316), (386, 2232), (496, 1737), (558, 1544), (579, 1488), (744, 1158), (772, 1116)]