290358768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6217}}^1$

素因数の和:6374

約数の個数: 80

約数和(自身を含む): 863555840

約数和(自身を除く): 573197072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 5838, 6217, 6672, 7784, 11676, 12434, 15568, 18651, 23352, 24868, 37302, 43519, 46704, 49736, 74604, 87038, 99472, 130557, 149208, 174076, 261114, 298416, 348152, 522228, 696304, 864163, 1044456, 1728326, 2088912, 2592489, 3456652, 5184978, 6049141, 6913304, 10369956, 12098282, 13826608, 18147423, 20739912, 24196564, 36294846, 41479824, 48393128, 72589692, 96786256, 145179384, 290358768]

約数ペア:

[(1, 290358768), (2, 145179384), (3, 96786256), (4, 72589692), (6, 48393128), (7, 41479824), (8, 36294846), (12, 24196564), (14, 20739912), (16, 18147423), (21, 13826608), (24, 12098282), (28, 10369956), (42, 6913304), (48, 6049141), (56, 5184978), (84, 3456652), (112, 2592489), (139, 2088912), (168, 1728326), (278, 1044456), (336, 864163), (417, 696304), (556, 522228), (834, 348152), (973, 298416), (1112, 261114), (1668, 174076), (1946, 149208), (2224, 130557), (2919, 99472), (3336, 87038), (3892, 74604), (5838, 49736), (6217, 46704), (6672, 43519), (7784, 37302), (11676, 24868), (12434, 23352), (15568, 18651)]