258227312

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{8147}}^1$

素因数の和:8445

約数の個数: 40

約数和(自身を含む): 573879936

約数和(自身を除く): 315652624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 8147, 15848, 16294, 31696, 32588, 57029, 65176, 114058, 130352, 228116, 456232, 912464, 2305601, 4611202, 9222404, 16139207, 18444808, 32278414, 36889616, 64556828, 129113656, 258227312]

約数ペア:

[(1, 258227312), (2, 129113656), (4, 64556828), (7, 36889616), (8, 32278414), (14, 18444808), (16, 16139207), (28, 9222404), (56, 4611202), (112, 2305601), (283, 912464), (566, 456232), (1132, 228116), (1981, 130352), (2264, 114058), (3962, 65176), (4528, 57029), (7924, 32588), (8147, 31696), (15848, 16294)]