260072638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27851}}^1$

素因数の和:27912

約数の個数: 32

約数和(自身を含む): 481282560

約数和(自身を除く): 221209922

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 27851, 55702, 194957, 389914, 640573, 807679, 1281146, 1615358, 4484011, 5653753, 8968022, 11307506, 18576617, 37153234, 130036319, 260072638]

約数ペア:

[(1, 260072638), (2, 130036319), (7, 37153234), (14, 18576617), (23, 11307506), (29, 8968022), (46, 5653753), (58, 4484011), (161, 1615358), (203, 1281146), (322, 807679), (406, 640573), (667, 389914), (1334, 194957), (4669, 55702), (9338, 27851)]