311928496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17207}}^1$

素因数の和:17329

約数の個数: 40

約数和(自身を含む): 665743104

約数和(自身を除く): 353814608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 17207, 18128, 34414, 68828, 137656, 189277, 275312, 378554, 757108, 1514216, 1772321, 3028432, 3544642, 7089284, 14178568, 19495531, 28357136, 38991062, 77982124, 155964248, 311928496]

約数ペア:

[(1, 311928496), (2, 155964248), (4, 77982124), (8, 38991062), (11, 28357136), (16, 19495531), (22, 14178568), (44, 7089284), (88, 3544642), (103, 3028432), (176, 1772321), (206, 1514216), (412, 757108), (824, 378554), (1133, 275312), (1648, 189277), (2266, 137656), (4532, 68828), (9064, 34414), (17207, 18128)]