1663454968

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{6373}}^1$

素因数の和:6524

約数の個数: 64

約数和(自身を含む): 3671424000

約数和(自身を除く): 2007969032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 79, 118, 158, 236, 316, 413, 472, 553, 632, 826, 1106, 1652, 2212, 3304, 4424, 4661, 6373, 9322, 12746, 18644, 25492, 32627, 37288, 44611, 50984, 65254, 89222, 130508, 178444, 261016, 356888, 376007, 503467, 752014, 1006934, 1504028, 2013868, 2632049, 3008056, 3524269, 4027736, 5264098, 7048538, 10528196, 14097076, 21056392, 28194152, 29704553, 59409106, 118818212, 207931871, 237636424, 415863742, 831727484, 1663454968]

約数ペア:

[(1, 1663454968), (2, 831727484), (4, 415863742), (7, 237636424), (8, 207931871), (14, 118818212), (28, 59409106), (56, 29704553), (59, 28194152), (79, 21056392), (118, 14097076), (158, 10528196), (236, 7048538), (316, 5264098), (413, 4027736), (472, 3524269), (553, 3008056), (632, 2632049), (826, 2013868), (1106, 1504028), (1652, 1006934), (2212, 752014), (3304, 503467), (4424, 376007), (4661, 356888), (6373, 261016), (9322, 178444), (12746, 130508), (18644, 89222), (25492, 65254), (32627, 50984), (37288, 44611)]