7952802783128

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1\times {\mathrm{996431}}^1$

素因数の和:997200

約数の個数: 64

約数和(自身を含む): 17132253235200

約数和(自身を除く): 9179450452072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 397, 718, 794, 1436, 1588, 2513, 2779, 2872, 3176, 5026, 5558, 10052, 11116, 20104, 22232, 142523, 285046, 570092, 996431, 997661, 1140184, 1992862, 1995322, 3985724, 3990644, 6975017, 7971448, 7981288, 13950034, 27900068, 55800136, 357718729, 395583107, 715437458, 791166214, 1430874916, 1582332428, 2504031103, 2769081749, 2861749832, 3164664856, 5008062206, 5538163498, 10016124412, 11076326996, 20032248824, 22152653992, 142014335413, 284028670826, 568057341652, 994100347891, 1136114683304, 1988200695782, 3976401391564, 7952802783128]

約数ペア:

[(1, 7952802783128), (2, 3976401391564), (4, 1988200695782), (7, 1136114683304), (8, 994100347891), (14, 568057341652), (28, 284028670826), (56, 142014335413), (359, 22152653992), (397, 20032248824), (718, 11076326996), (794, 10016124412), (1436, 5538163498), (1588, 5008062206), (2513, 3164664856), (2779, 2861749832), (2872, 2769081749), (3176, 2504031103), (5026, 1582332428), (5558, 1430874916), (10052, 791166214), (11116, 715437458), (20104, 395583107), (22232, 357718729), (142523, 55800136), (285046, 27900068), (570092, 13950034), (996431, 7981288), (997661, 7971448), (1140184, 6975017), (1992862, 3990644), (1995322, 3985724)]