256156296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2161}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 700488000

約数和(自身を除く): 444331704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 449, 898, 1347, 1796, 2161, 2694, 3592, 4322, 4939, 5388, 6483, 8644, 9878, 10776, 12966, 14817, 17288, 19756, 23771, 25932, 29634, 39512, 47542, 51864, 59268, 71313, 95084, 118536, 142626, 190168, 285252, 570504, 970289, 1940578, 2910867, 3881156, 5821734, 7762312, 10673179, 11643468, 21346358, 23286936, 32019537, 42692716, 64039074, 85385432, 128078148, 256156296]

約数ペア:

[(1, 256156296), (2, 128078148), (3, 85385432), (4, 64039074), (6, 42692716), (8, 32019537), (11, 23286936), (12, 21346358), (22, 11643468), (24, 10673179), (33, 7762312), (44, 5821734), (66, 3881156), (88, 2910867), (132, 1940578), (264, 970289), (449, 570504), (898, 285252), (1347, 190168), (1796, 142626), (2161, 118536), (2694, 95084), (3592, 71313), (4322, 59268), (4939, 51864), (5388, 47542), (6483, 39512), (8644, 29634), (9878, 25932), (10776, 23771), (12966, 19756), (14817, 17288)]