858476314

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 1330992000

約数和(自身を除く): 472515686

約数列:

[1, 2, 59, 118, 149, 157, 298, 311, 314, 622, 8791, 9263, 17582, 18349, 18526, 23393, 36698, 46339, 46786, 48827, 92678, 97654, 1380187, 2734001, 2760374, 2880793, 5468002, 5761586, 7275223, 14550446, 429238157, 858476314]

約数ペア:

[(1, 858476314), (2, 429238157), (59, 14550446), (118, 7275223), (149, 5761586), (157, 5468002), (298, 2880793), (311, 2760374), (314, 2734001), (622, 1380187), (8791, 97654), (9263, 92678), (17582, 48827), (18349, 46786), (18526, 46339), (23393, 36698)]