423968968

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{587}}^1\times {\mathrm{659}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 803325600

約数和(自身を除く): 379356632

約数列:

[1, 2, 4, 8, 137, 274, 548, 587, 659, 1096, 1174, 1318, 2348, 2636, 4696, 5272, 80419, 90283, 160838, 180566, 321676, 361132, 386833, 643352, 722264, 773666, 1547332, 3094664, 52996121, 105992242, 211984484, 423968968]

約数ペア:

[(1, 423968968), (2, 211984484), (4, 105992242), (8, 52996121), (137, 3094664), (274, 1547332), (548, 773666), (587, 722264), (659, 643352), (1096, 386833), (1174, 361132), (1318, 321676), (2348, 180566), (2636, 160838), (4696, 90283), (5272, 80419)]