251530416

素因数分解:

$2^4\times 3^2\times {\mathrm{733}}^1\times {\mathrm{2383}}^1$

素因数の和:3130

約数の個数: 60

約数和(自身を含む): 705191968

約数和(自身を除く): 453661552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 733, 1466, 2199, 2383, 2932, 4398, 4766, 5864, 6597, 7149, 8796, 9532, 11728, 13194, 14298, 17592, 19064, 21447, 26388, 28596, 35184, 38128, 42894, 52776, 57192, 85788, 105552, 114384, 171576, 343152, 1746739, 3493478, 5240217, 6986956, 10480434, 13973912, 15720651, 20960868, 27947824, 31441302, 41921736, 62882604, 83843472, 125765208, 251530416]

約数ペア:

[(1, 251530416), (2, 125765208), (3, 83843472), (4, 62882604), (6, 41921736), (8, 31441302), (9, 27947824), (12, 20960868), (16, 15720651), (18, 13973912), (24, 10480434), (36, 6986956), (48, 5240217), (72, 3493478), (144, 1746739), (733, 343152), (1466, 171576), (2199, 114384), (2383, 105552), (2932, 85788), (4398, 57192), (4766, 52776), (5864, 42894), (6597, 38128), (7149, 35184), (8796, 28596), (9532, 26388), (11728, 21447), (13194, 19064), (14298, 17592)]