404261808

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 1060646400

約数和(自身を除く): 656384592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 239, 262, 269, 393, 478, 524, 538, 717, 786, 807, 956, 1048, 1076, 1434, 1572, 1614, 1912, 2096, 2152, 2868, 3144, 3228, 3824, 4304, 5736, 6288, 6456, 11472, 12912, 31309, 35239, 62618, 64291, 70478, 93927, 105717, 125236, 128582, 140956, 187854, 192873, 211434, 250472, 257164, 281912, 375708, 385746, 422868, 500944, 514328, 563824, 751416, 771492, 845736, 1028656, 1502832, 1542984, 1691472, 3085968, 8422121, 16844242, 25266363, 33688484, 50532726, 67376968, 101065452, 134753936, 202130904, 404261808]

約数ペア:

[(1, 404261808), (2, 202130904), (3, 134753936), (4, 101065452), (6, 67376968), (8, 50532726), (12, 33688484), (16, 25266363), (24, 16844242), (48, 8422121), (131, 3085968), (239, 1691472), (262, 1542984), (269, 1502832), (393, 1028656), (478, 845736), (524, 771492), (538, 751416), (717, 563824), (786, 514328), (807, 500944), (956, 422868), (1048, 385746), (1076, 375708), (1434, 281912), (1572, 257164), (1614, 250472), (1912, 211434), (2096, 192873), (2152, 187854), (2868, 140956), (3144, 128582), (3228, 125236), (3824, 105717), (4304, 93927), (5736, 70478), (6288, 64291), (6456, 62618), (11472, 35239), (12912, 31309)]