1253976276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{66943}}^1$

素因数の和:67180

約数の個数: 48

約数和(自身を含む): 3358982144

約数和(自身を除く): 2105005868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 18732, 66943, 133886, 200829, 267772, 401658, 468601, 803316, 937202, 1405803, 1874404, 2811606, 5623212, 14928289, 29856578, 44784867, 59713156, 89569734, 104498023, 179139468, 208996046, 313494069, 417992092, 626988138, 1253976276]

約数ペア:

[(1, 1253976276), (2, 626988138), (3, 417992092), (4, 313494069), (6, 208996046), (7, 179139468), (12, 104498023), (14, 89569734), (21, 59713156), (28, 44784867), (42, 29856578), (84, 14928289), (223, 5623212), (446, 2811606), (669, 1874404), (892, 1405803), (1338, 937202), (1561, 803316), (2676, 468601), (3122, 401658), (4683, 267772), (6244, 200829), (9366, 133886), (18732, 66943)]