237408522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 523708416

約数和(自身を除く): 286299894

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 163, 213, 263, 326, 426, 489, 526, 789, 923, 978, 1578, 1846, 2119, 2769, 3419, 4238, 5538, 6357, 6838, 10257, 11573, 12714, 18673, 20514, 23146, 34719, 37346, 42869, 56019, 69438, 85738, 112038, 128607, 150449, 242749, 257214, 300898, 451347, 485498, 557297, 728247, 902694, 1114594, 1456494, 1671891, 3043699, 3343782, 6087398, 9131097, 18262194, 39568087, 79136174, 118704261, 237408522]

約数ペア:

[(1, 237408522), (2, 118704261), (3, 79136174), (6, 39568087), (13, 18262194), (26, 9131097), (39, 6087398), (71, 3343782), (78, 3043699), (142, 1671891), (163, 1456494), (213, 1114594), (263, 902694), (326, 728247), (426, 557297), (489, 485498), (526, 451347), (789, 300898), (923, 257214), (978, 242749), (1578, 150449), (1846, 128607), (2119, 112038), (2769, 85738), (3419, 69438), (4238, 56019), (5538, 42869), (6357, 37346), (6838, 34719), (10257, 23146), (11573, 20514), (12714, 18673)]