243759828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10487}}^1$

素因数の和:10656

約数の個数: 48

約数和(自身を含む): 616694400

約数和(自身を除く): 372934572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 7748, 10487, 11622, 20974, 23244, 31461, 41948, 62922, 125844, 136331, 272662, 408993, 545324, 817986, 1562563, 1635972, 3125126, 4687689, 6250252, 9375378, 18750756, 20313319, 40626638, 60939957, 81253276, 121879914, 243759828]

約数ペア:

[(1, 243759828), (2, 121879914), (3, 81253276), (4, 60939957), (6, 40626638), (12, 20313319), (13, 18750756), (26, 9375378), (39, 6250252), (52, 4687689), (78, 3125126), (149, 1635972), (156, 1562563), (298, 817986), (447, 545324), (596, 408993), (894, 272662), (1788, 136331), (1937, 125844), (3874, 62922), (5811, 41948), (7748, 31461), (10487, 23244), (11622, 20974)]