255731616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{126851}}^1$

素因数の和:126874

約数の個数: 72

約数和(自身を含む): 831134304

約数和(自身を除く): 575402688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 126851, 253702, 380553, 507404, 761106, 887957, 1014808, 1141659, 1522212, 1775914, 2029616, 2283318, 2663871, 3044424, 3551828, 4059232, 4566636, 5327742, 6088848, 7103656, 7991613, 9133272, 10655484, 12177696, 14207312, 15983226, 18266544, 21310968, 28414624, 31966452, 36533088, 42621936, 63932904, 85243872, 127865808, 255731616]

約数ペア:

[(1, 255731616), (2, 127865808), (3, 85243872), (4, 63932904), (6, 42621936), (7, 36533088), (8, 31966452), (9, 28414624), (12, 21310968), (14, 18266544), (16, 15983226), (18, 14207312), (21, 12177696), (24, 10655484), (28, 9133272), (32, 7991613), (36, 7103656), (42, 6088848), (48, 5327742), (56, 4566636), (63, 4059232), (72, 3551828), (84, 3044424), (96, 2663871), (112, 2283318), (126, 2029616), (144, 1775914), (168, 1522212), (224, 1141659), (252, 1014808), (288, 887957), (336, 761106), (504, 507404), (672, 380553), (1008, 253702), (2016, 126851)]