399268968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{3877}}^1$

素因数の和:4506

約数の個数: 64

約数和(自身を含む): 1142924160

約数和(自身を除く): 743655192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 1226, 1839, 2452, 3678, 3877, 4291, 4904, 7356, 7754, 8582, 11631, 12873, 14712, 15508, 17164, 23262, 25746, 27139, 31016, 34328, 46524, 51492, 54278, 81417, 93048, 102984, 108556, 162834, 217112, 325668, 651336, 2376601, 4753202, 7129803, 9506404, 14259606, 16636207, 19012808, 28519212, 33272414, 49908621, 57038424, 66544828, 99817242, 133089656, 199634484, 399268968]

約数ペア:

[(1, 399268968), (2, 199634484), (3, 133089656), (4, 99817242), (6, 66544828), (7, 57038424), (8, 49908621), (12, 33272414), (14, 28519212), (21, 19012808), (24, 16636207), (28, 14259606), (42, 9506404), (56, 7129803), (84, 4753202), (168, 2376601), (613, 651336), (1226, 325668), (1839, 217112), (2452, 162834), (3678, 108556), (3877, 102984), (4291, 93048), (4904, 81417), (7356, 54278), (7754, 51492), (8582, 46524), (11631, 34328), (12873, 31016), (14712, 27139), (15508, 25746), (17164, 23262)]