408364944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5153}}^1$

素因数の和:5304

約数の個数: 80

約数和(自身を含む): 1145260032

約数和(自身を除く): 736895088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 5153, 6096, 6604, 9906, 10306, 13208, 15459, 19812, 20612, 26416, 30918, 39624, 41224, 61836, 66989, 79248, 82448, 123672, 133978, 200967, 247344, 267956, 401934, 535912, 654431, 803868, 1071824, 1308862, 1607736, 1963293, 2617724, 3215472, 3926586, 5235448, 7853172, 8507603, 10470896, 15706344, 17015206, 25522809, 31412688, 34030412, 51045618, 68060824, 102091236, 136121648, 204182472, 408364944]

約数ペア:

[(1, 408364944), (2, 204182472), (3, 136121648), (4, 102091236), (6, 68060824), (8, 51045618), (12, 34030412), (13, 31412688), (16, 25522809), (24, 17015206), (26, 15706344), (39, 10470896), (48, 8507603), (52, 7853172), (78, 5235448), (104, 3926586), (127, 3215472), (156, 2617724), (208, 1963293), (254, 1607736), (312, 1308862), (381, 1071824), (508, 803868), (624, 654431), (762, 535912), (1016, 401934), (1524, 267956), (1651, 247344), (2032, 200967), (3048, 133978), (3302, 123672), (4953, 82448), (5153, 79248), (6096, 66989), (6604, 61836), (9906, 41224), (10306, 39624), (13208, 30918), (15459, 26416), (19812, 20612)]