1255291208

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{1789}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 2375688000

約数和(自身を除く): 1120396792

約数列:

[1, 2, 4, 8, 139, 278, 556, 631, 1112, 1262, 1789, 2524, 3578, 5048, 7156, 14312, 87709, 175418, 248671, 350836, 497342, 701672, 994684, 1128859, 1989368, 2257718, 4515436, 9030872, 156911401, 313822802, 627645604, 1255291208]

約数ペア:

[(1, 1255291208), (2, 627645604), (4, 313822802), (8, 156911401), (139, 9030872), (278, 4515436), (556, 2257718), (631, 1989368), (1112, 1128859), (1262, 994684), (1789, 701672), (2524, 497342), (3578, 350836), (5048, 248671), (7156, 175418), (14312, 87709)]