256198896

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7603

約数の個数: 80

約数和(自身を含む): 744793600

約数和(自身を除く): 488594704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2844, 3792, 4266, 5688, 7507, 8532, 11376, 15014, 17064, 22521, 30028, 34128, 45042, 60056, 67563, 90084, 120112, 135126, 180168, 202689, 270252, 360336, 405378, 540504, 593053, 810756, 1081008, 1186106, 1621512, 1779159, 2372212, 3243024, 3558318, 4744424, 5337477, 7116636, 9488848, 10674954, 14233272, 16012431, 21349908, 28466544, 32024862, 42699816, 64049724, 85399632, 128099448, 256198896]

約数ペア:

[(1, 256198896), (2, 128099448), (3, 85399632), (4, 64049724), (6, 42699816), (8, 32024862), (9, 28466544), (12, 21349908), (16, 16012431), (18, 14233272), (24, 10674954), (27, 9488848), (36, 7116636), (48, 5337477), (54, 4744424), (72, 3558318), (79, 3243024), (108, 2372212), (144, 1779159), (158, 1621512), (216, 1186106), (237, 1081008), (316, 810756), (432, 593053), (474, 540504), (632, 405378), (711, 360336), (948, 270252), (1264, 202689), (1422, 180168), (1896, 135126), (2133, 120112), (2844, 90084), (3792, 67563), (4266, 60056), (5688, 45042), (7507, 34128), (8532, 30028), (11376, 22521), (15014, 17064)]