397658928

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{21859}}^1$

素因数の和:22249

約数の個数: 40

約数和(自身を含む): 1030043200

約数和(自身を除く): 632384272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 18192, 21859, 43718, 65577, 87436, 131154, 174872, 262308, 349744, 524616, 1049232, 8284561, 16569122, 24853683, 33138244, 49707366, 66276488, 99414732, 132552976, 198829464, 397658928]

約数ペア:

[(1, 397658928), (2, 198829464), (3, 132552976), (4, 99414732), (6, 66276488), (8, 49707366), (12, 33138244), (16, 24853683), (24, 16569122), (48, 8284561), (379, 1049232), (758, 524616), (1137, 349744), (1516, 262308), (2274, 174872), (3032, 131154), (4548, 87436), (6064, 65577), (9096, 43718), (18192, 21859)]