313287524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 614718720

約数和(自身を除く): 301431196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 197, 394, 517, 769, 788, 1034, 1538, 2068, 2167, 3076, 4334, 8459, 8668, 9259, 16918, 18518, 33836, 36143, 37036, 72286, 101849, 144572, 151493, 203698, 302986, 397573, 407396, 605972, 795146, 1590292, 1666423, 3332846, 6665692, 7120171, 14240342, 28480684, 78321881, 156643762, 313287524]

約数ペア:

[(1, 313287524), (2, 156643762), (4, 78321881), (11, 28480684), (22, 14240342), (44, 7120171), (47, 6665692), (94, 3332846), (188, 1666423), (197, 1590292), (394, 795146), (517, 605972), (769, 407396), (788, 397573), (1034, 302986), (1538, 203698), (2068, 151493), (2167, 144572), (3076, 101849), (4334, 72286), (8459, 37036), (8668, 36143), (9259, 33836), (16918, 18518)]