249919152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2647}}^1$

素因数の和:2946

約数の個数: 80

約数和(自身を含む): 740762112

約数和(自身を除く): 490842960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 1124, 1686, 1967, 2248, 2647, 3372, 3934, 4496, 5294, 5901, 6744, 7868, 7941, 10588, 11802, 13488, 15736, 15882, 18529, 21176, 23604, 31472, 31764, 37058, 42352, 47208, 55587, 63528, 74116, 94416, 111174, 127056, 148232, 222348, 296464, 444696, 743807, 889392, 1487614, 2231421, 2975228, 4462842, 5206649, 5950456, 8925684, 10413298, 11900912, 15619947, 17851368, 20826596, 31239894, 35702736, 41653192, 62479788, 83306384, 124959576, 249919152]

約数ペア:

[(1, 249919152), (2, 124959576), (3, 83306384), (4, 62479788), (6, 41653192), (7, 35702736), (8, 31239894), (12, 20826596), (14, 17851368), (16, 15619947), (21, 11900912), (24, 10413298), (28, 8925684), (42, 5950456), (48, 5206649), (56, 4462842), (84, 2975228), (112, 2231421), (168, 1487614), (281, 889392), (336, 743807), (562, 444696), (843, 296464), (1124, 222348), (1686, 148232), (1967, 127056), (2248, 111174), (2647, 94416), (3372, 74116), (3934, 63528), (4496, 55587), (5294, 47208), (5901, 42352), (6744, 37058), (7868, 31764), (7941, 31472), (10588, 23604), (11802, 21176), (13488, 18529), (15736, 15882)]