215304528

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 569160000

約数和(自身を除く): 353855472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 101, 178, 202, 267, 303, 356, 404, 499, 534, 606, 712, 808, 998, 1068, 1212, 1424, 1497, 1616, 1996, 2136, 2424, 2994, 3992, 4272, 4848, 5988, 7984, 8989, 11976, 17978, 23952, 26967, 35956, 44411, 50399, 53934, 71912, 88822, 100798, 107868, 133233, 143824, 151197, 177644, 201596, 215736, 266466, 302394, 355288, 403192, 431472, 532932, 604788, 710576, 806384, 1065864, 1209576, 2131728, 2419152, 4485511, 8971022, 13456533, 17942044, 26913066, 35884088, 53826132, 71768176, 107652264, 215304528]

約数ペア:

[(1, 215304528), (2, 107652264), (3, 71768176), (4, 53826132), (6, 35884088), (8, 26913066), (12, 17942044), (16, 13456533), (24, 8971022), (48, 4485511), (89, 2419152), (101, 2131728), (178, 1209576), (202, 1065864), (267, 806384), (303, 710576), (356, 604788), (404, 532932), (499, 431472), (534, 403192), (606, 355288), (712, 302394), (808, 266466), (998, 215736), (1068, 201596), (1212, 177644), (1424, 151197), (1497, 143824), (1616, 133233), (1996, 107868), (2136, 100798), (2424, 88822), (2994, 71912), (3992, 53934), (4272, 50399), (4848, 44411), (5988, 35956), (7984, 26967), (8989, 23952), (11976, 17978)]