313231328

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{62347}}^1$

素因数の和:62514

約数の個数: 24

約数和(自身を含む): 620611992

約数和(自身を除く): 307380664

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 62347, 124694, 249388, 498776, 997552, 1995104, 9788479, 19576958, 39153916, 78307832, 156615664, 313231328]

約数ペア:

[(1, 313231328), (2, 156615664), (4, 78307832), (8, 39153916), (16, 19576958), (32, 9788479), (157, 1995104), (314, 997552), (628, 498776), (1256, 249388), (2512, 124694), (5024, 62347)]