605488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 1312416

約数和(自身を除く): 706928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 71, 82, 104, 142, 164, 208, 284, 328, 533, 568, 656, 923, 1066, 1136, 1846, 2132, 2911, 3692, 4264, 5822, 7384, 8528, 11644, 14768, 23288, 37843, 46576, 75686, 151372, 302744, 605488]

約数ペア:

[(1, 605488), (2, 302744), (4, 151372), (8, 75686), (13, 46576), (16, 37843), (26, 23288), (41, 14768), (52, 11644), (71, 8528), (82, 7384), (104, 5822), (142, 4264), (164, 3692), (208, 2911), (284, 2132), (328, 1846), (533, 1136), (568, 1066), (656, 923)]