315027638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 516499200

約数和(自身を除く): 201471562

約数列:

[1, 2, 19, 29, 38, 58, 487, 551, 587, 974, 1102, 1174, 9253, 11153, 14123, 17023, 18506, 22306, 28246, 34046, 268337, 285869, 323437, 536674, 571738, 646874, 5431511, 8290201, 10863022, 16580402, 157513819, 315027638]

約数ペア:

[(1, 315027638), (2, 157513819), (19, 16580402), (29, 10863022), (38, 8290201), (58, 5431511), (487, 646874), (551, 571738), (587, 536674), (974, 323437), (1102, 285869), (1174, 268337), (9253, 34046), (11153, 28246), (14123, 22306), (17023, 18506)]