2558448

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 7270120

約数和(自身を除く): 4711672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 163, 218, 326, 327, 436, 489, 652, 654, 872, 978, 981, 1304, 1308, 1467, 1744, 1956, 1962, 2608, 2616, 2934, 3912, 3924, 5232, 5868, 7824, 7848, 11736, 15696, 17767, 23472, 35534, 53301, 71068, 106602, 142136, 159903, 213204, 284272, 319806, 426408, 639612, 852816, 1279224, 2558448]

約数ペア:

[(1, 2558448), (2, 1279224), (3, 852816), (4, 639612), (6, 426408), (8, 319806), (9, 284272), (12, 213204), (16, 159903), (18, 142136), (24, 106602), (36, 71068), (48, 53301), (72, 35534), (109, 23472), (144, 17767), (163, 15696), (218, 11736), (326, 7848), (327, 7824), (436, 5868), (489, 5232), (652, 3924), (654, 3912), (872, 2934), (978, 2616), (981, 2608), (1304, 1962), (1308, 1956), (1467, 1744)]