256153128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12601}}^1$

素因数の和:12639

約数の個数: 96

約数和(自身を含む): 804511680

約数和(自身を除く): 548358552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 5082, 6776, 10164, 12601, 20328, 25202, 37803, 50404, 75606, 88207, 100808, 138611, 151212, 176414, 264621, 277222, 302424, 352828, 415833, 529242, 554444, 705656, 831666, 970277, 1058484, 1108888, 1524721, 1663332, 1940554, 2116968, 2910831, 3049442, 3326664, 3881108, 4574163, 5821662, 6098884, 7762216, 9148326, 10673047, 11643324, 12197768, 18296652, 21346094, 23286648, 32019141, 36593304, 42692188, 64038282, 85384376, 128076564, 256153128]

約数ペア:

[(1, 256153128), (2, 128076564), (3, 85384376), (4, 64038282), (6, 42692188), (7, 36593304), (8, 32019141), (11, 23286648), (12, 21346094), (14, 18296652), (21, 12197768), (22, 11643324), (24, 10673047), (28, 9148326), (33, 7762216), (42, 6098884), (44, 5821662), (56, 4574163), (66, 3881108), (77, 3326664), (84, 3049442), (88, 2910831), (121, 2116968), (132, 1940554), (154, 1663332), (168, 1524721), (231, 1108888), (242, 1058484), (264, 970277), (308, 831666), (363, 705656), (462, 554444), (484, 529242), (616, 415833), (726, 352828), (847, 302424), (924, 277222), (968, 264621), (1452, 176414), (1694, 151212), (1848, 138611), (2541, 100808), (2904, 88207), (3388, 75606), (5082, 50404), (6776, 37803), (10164, 25202), (12601, 20328)]