313277756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 626572800

約数和(自身を除く): 313295044

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 349, 506, 698, 887, 1012, 1396, 1774, 3548, 3839, 7678, 8027, 9757, 15356, 16054, 19514, 20401, 32108, 39028, 40802, 81604, 88297, 176594, 224411, 309563, 353188, 448822, 619126, 897644, 1238252, 3405193, 6810386, 7119949, 13620772, 14239898, 28479796, 78319439, 156638878, 313277756]

約数ペア:

[(1, 313277756), (2, 156638878), (4, 78319439), (11, 28479796), (22, 14239898), (23, 13620772), (44, 7119949), (46, 6810386), (92, 3405193), (253, 1238252), (349, 897644), (506, 619126), (698, 448822), (887, 353188), (1012, 309563), (1396, 224411), (1774, 176594), (3548, 88297), (3839, 81604), (7678, 40802), (8027, 39028), (9757, 32108), (15356, 20401), (16054, 19514)]