257774832

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{85243}}^1$

素因数の和:85267

約数の個数: 80

約数和(自身を含む): 845620480

約数和(自身を除く): 587845648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 85243, 170486, 255729, 340972, 511458, 596701, 681944, 767187, 1022916, 1193402, 1363888, 1534374, 1790103, 2045832, 2301561, 2386804, 3068748, 3580206, 4091664, 4603122, 4773608, 5370309, 6137496, 7160412, 9206244, 9547216, 10740618, 12274992, 14320824, 16110927, 18412488, 21481236, 28641648, 32221854, 36824976, 42962472, 64443708, 85924944, 128887416, 257774832]

約数ペア:

[(1, 257774832), (2, 128887416), (3, 85924944), (4, 64443708), (6, 42962472), (7, 36824976), (8, 32221854), (9, 28641648), (12, 21481236), (14, 18412488), (16, 16110927), (18, 14320824), (21, 12274992), (24, 10740618), (27, 9547216), (28, 9206244), (36, 7160412), (42, 6137496), (48, 5370309), (54, 4773608), (56, 4603122), (63, 4091664), (72, 3580206), (84, 3068748), (108, 2386804), (112, 2301561), (126, 2045832), (144, 1790103), (168, 1534374), (189, 1363888), (216, 1193402), (252, 1022916), (336, 767187), (378, 681944), (432, 596701), (504, 511458), (756, 340972), (1008, 255729), (1512, 170486), (3024, 85243)]