253131816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28429}}^1$

素因数の和:28498

約数の個数: 64

約数和(自身を含む): 736905600

約数和(自身を除く): 483773784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 28429, 56858, 85287, 113716, 170574, 199003, 227432, 341148, 398006, 597009, 682296, 796012, 1194018, 1506737, 1592024, 2388036, 3013474, 4520211, 4776072, 6026948, 9040422, 10547159, 12053896, 18080844, 21094318, 31641477, 36161688, 42188636, 63282954, 84377272, 126565908, 253131816]

約数ペア:

[(1, 253131816), (2, 126565908), (3, 84377272), (4, 63282954), (6, 42188636), (7, 36161688), (8, 31641477), (12, 21094318), (14, 18080844), (21, 12053896), (24, 10547159), (28, 9040422), (42, 6026948), (53, 4776072), (56, 4520211), (84, 3013474), (106, 2388036), (159, 1592024), (168, 1506737), (212, 1194018), (318, 796012), (371, 682296), (424, 597009), (636, 398006), (742, 341148), (1113, 227432), (1272, 199003), (1484, 170574), (2226, 113716), (2968, 85287), (4452, 56858), (8904, 28429)]