1331303048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227651}}^1$

素因数の和:227717

約数の個数: 32

約数和(自身を含む): 2704505760

約数和(自身を除く): 1373202712

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 227651, 455302, 910604, 1821208, 3870067, 7740134, 9788993, 15480268, 19577986, 30960536, 39155972, 78311944, 166412881, 332825762, 665651524, 1331303048]

約数ペア:

[(1, 1331303048), (2, 665651524), (4, 332825762), (8, 166412881), (17, 78311944), (34, 39155972), (43, 30960536), (68, 19577986), (86, 15480268), (136, 9788993), (172, 7740134), (344, 3870067), (731, 1821208), (1462, 910604), (2924, 455302), (5848, 227651)]