261569382

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{29921}}^1$

素因数の和:30004

約数の個数: 32

約数和(自身を含む): 551522304

約数和(自身を除く): 289952922

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2914, 4371, 8742, 29921, 59842, 89763, 179526, 927551, 1406287, 1855102, 2782653, 2812574, 4218861, 5565306, 8437722, 43594897, 87189794, 130784691, 261569382]

約数ペア:

[(1, 261569382), (2, 130784691), (3, 87189794), (6, 43594897), (31, 8437722), (47, 5565306), (62, 4218861), (93, 2812574), (94, 2782653), (141, 1855102), (186, 1406287), (282, 927551), (1457, 179526), (2914, 89763), (4371, 59842), (8742, 29921)]