412280428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 898781184

約数和(自身を除く): 486500756

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 53, 92, 94, 106, 161, 188, 212, 257, 322, 329, 371, 514, 644, 658, 742, 1028, 1081, 1219, 1316, 1484, 1799, 2162, 2438, 2491, 3598, 4324, 4876, 4982, 5911, 7196, 7567, 8533, 9964, 11822, 12079, 13621, 15134, 17066, 17437, 23644, 24158, 27242, 30268, 34132, 34874, 41377, 48316, 54484, 57293, 69748, 82754, 84553, 95347, 114586, 165508, 169106, 190694, 229172, 277817, 313283, 338212, 381388, 401051, 555634, 626566, 640187, 802102, 1111268, 1253132, 1280374, 1604204, 1944719, 2192981, 2560748, 3889438, 4385962, 4481309, 7778876, 8771924, 8962618, 14724301, 17925236, 29448602, 58897204, 103070107, 206140214, 412280428]

約数ペア:

[(1, 412280428), (2, 206140214), (4, 103070107), (7, 58897204), (14, 29448602), (23, 17925236), (28, 14724301), (46, 8962618), (47, 8771924), (53, 7778876), (92, 4481309), (94, 4385962), (106, 3889438), (161, 2560748), (188, 2192981), (212, 1944719), (257, 1604204), (322, 1280374), (329, 1253132), (371, 1111268), (514, 802102), (644, 640187), (658, 626566), (742, 555634), (1028, 401051), (1081, 381388), (1219, 338212), (1316, 313283), (1484, 277817), (1799, 229172), (2162, 190694), (2438, 169106), (2491, 165508), (3598, 114586), (4324, 95347), (4876, 84553), (4982, 82754), (5911, 69748), (7196, 57293), (7567, 54484), (8533, 48316), (9964, 41377), (11822, 34874), (12079, 34132), (13621, 30268), (15134, 27242), (17066, 24158), (17437, 23644)]