1278129006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31799}}^1$

素因数の和:31854

約数の個数: 96

約数和(自身を含む): 3571776000

約数和(自身を除く): 2293646994

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 609, 638, 693, 957, 1218, 1386, 1827, 1914, 2233, 2871, 3654, 4466, 5742, 6699, 13398, 20097, 31799, 40194, 63598, 95397, 190794, 222593, 286191, 349789, 445186, 572382, 667779, 699578, 922171, 1049367, 1335558, 1844342, 2003337, 2098734, 2448523, 2766513, 3148101, 4006674, 4897046, 5533026, 6296202, 6455197, 7345569, 8299539, 10143881, 12910394, 14691138, 16599078, 19365591, 20287762, 22036707, 30431643, 38731182, 44073414, 58096773, 60863286, 71007167, 91294929, 116193546, 142014334, 182589858, 213021501, 426043002, 639064503, 1278129006]

約数ペア:

[(1, 1278129006), (2, 639064503), (3, 426043002), (6, 213021501), (7, 182589858), (9, 142014334), (11, 116193546), (14, 91294929), (18, 71007167), (21, 60863286), (22, 58096773), (29, 44073414), (33, 38731182), (42, 30431643), (58, 22036707), (63, 20287762), (66, 19365591), (77, 16599078), (87, 14691138), (99, 12910394), (126, 10143881), (154, 8299539), (174, 7345569), (198, 6455197), (203, 6296202), (231, 5533026), (261, 4897046), (319, 4006674), (406, 3148101), (462, 2766513), (522, 2448523), (609, 2098734), (638, 2003337), (693, 1844342), (957, 1335558), (1218, 1049367), (1386, 922171), (1827, 699578), (1914, 667779), (2233, 572382), (2871, 445186), (3654, 349789), (4466, 286191), (5742, 222593), (6699, 190794), (13398, 95397), (20097, 63598), (31799, 40194)]