318214048

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 639140544

約数和(自身を除く): 320926496

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 227, 284, 454, 568, 617, 908, 1136, 1234, 1816, 2272, 2468, 3632, 4936, 7264, 9872, 16117, 19744, 32234, 43807, 64468, 87614, 128936, 140059, 175228, 257872, 280118, 350456, 515744, 560236, 700912, 1120472, 1401824, 2240944, 4481888, 9944189, 19888378, 39776756, 79553512, 159107024, 318214048]

約数ペア:

[(1, 318214048), (2, 159107024), (4, 79553512), (8, 39776756), (16, 19888378), (32, 9944189), (71, 4481888), (142, 2240944), (227, 1401824), (284, 1120472), (454, 700912), (568, 560236), (617, 515744), (908, 350456), (1136, 280118), (1234, 257872), (1816, 175228), (2272, 140059), (2468, 128936), (3632, 87614), (4936, 64468), (7264, 43807), (9872, 32234), (16117, 19744)]