388131846

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{5431}}^1$

素因数の和:5756

約数の個数: 32

約数和(自身を含む): 797330688

約数和(自身を除く): 409198842

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 277, 554, 831, 1662, 5431, 10862, 11911, 16293, 23822, 32586, 35733, 71466, 233533, 467066, 700599, 1401198, 1504387, 3008774, 4513161, 9026322, 64688641, 129377282, 194065923, 388131846]

約数ペア:

[(1, 388131846), (2, 194065923), (3, 129377282), (6, 64688641), (43, 9026322), (86, 4513161), (129, 3008774), (258, 1504387), (277, 1401198), (554, 700599), (831, 467066), (1662, 233533), (5431, 71466), (10862, 35733), (11911, 32586), (16293, 23822)]