312640202

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 541900800

約数和(自身を除く): 229260598

約数列:

[1, 2, 7, 14, 223, 239, 419, 446, 478, 838, 1561, 1673, 2933, 3122, 3346, 5866, 53297, 93437, 100141, 106594, 186874, 200282, 373079, 654059, 700987, 746158, 1308118, 1401974, 22331443, 44662886, 156320101, 312640202]

約数ペア:

[(1, 312640202), (2, 156320101), (7, 44662886), (14, 22331443), (223, 1401974), (239, 1308118), (419, 746158), (446, 700987), (478, 654059), (838, 373079), (1561, 200282), (1673, 186874), (2933, 106594), (3122, 100141), (3346, 93437), (5866, 53297)]