288524262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 642733056

約数和(自身を除く): 354208794

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 71, 78, 106, 142, 159, 213, 318, 426, 689, 923, 983, 1378, 1846, 1966, 2067, 2769, 2949, 3763, 4134, 5538, 5898, 7526, 11289, 12779, 22578, 25558, 38337, 48919, 52099, 69793, 76674, 97838, 104198, 139586, 146757, 156297, 209379, 293514, 312594, 418758, 677287, 907309, 1354574, 1814618, 2031861, 2721927, 3699029, 4063722, 5443854, 7398058, 11097087, 22194174, 48087377, 96174754, 144262131, 288524262]

約数ペア:

[(1, 288524262), (2, 144262131), (3, 96174754), (6, 48087377), (13, 22194174), (26, 11097087), (39, 7398058), (53, 5443854), (71, 4063722), (78, 3699029), (106, 2721927), (142, 2031861), (159, 1814618), (213, 1354574), (318, 907309), (426, 677287), (689, 418758), (923, 312594), (983, 293514), (1378, 209379), (1846, 156297), (1966, 146757), (2067, 139586), (2769, 104198), (2949, 97838), (3763, 76674), (4134, 69793), (5538, 52099), (5898, 48919), (7526, 38337), (11289, 25558), (12779, 22578)]