2578996872

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{62731}}^1$

素因数の和:63314

約数の個数: 48

約数和(自身を含む): 6997127280

約数和(自身を除く): 4418130408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 10278, 13704, 20556, 41112, 62731, 125462, 188193, 250924, 376386, 501848, 564579, 752772, 1129158, 1505544, 2258316, 4516632, 35819401, 71638802, 107458203, 143277604, 214916406, 286555208, 322374609, 429832812, 644749218, 859665624, 1289498436, 2578996872]

約数ペア:

[(1, 2578996872), (2, 1289498436), (3, 859665624), (4, 644749218), (6, 429832812), (8, 322374609), (9, 286555208), (12, 214916406), (18, 143277604), (24, 107458203), (36, 71638802), (72, 35819401), (571, 4516632), (1142, 2258316), (1713, 1505544), (2284, 1129158), (3426, 752772), (4568, 564579), (5139, 501848), (6852, 376386), (10278, 250924), (13704, 188193), (20556, 125462), (41112, 62731)]