331344398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{58151}}^1$

素因数の和:58208

約数の個数: 32

約数和(自身を含む): 636415488

約数和(自身を除く): 305071090

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 58151, 116302, 407057, 639661, 814114, 1279322, 2151587, 4303174, 4477627, 8955254, 15061109, 23667457, 30122218, 47334914, 165672199, 331344398]

約数ペア:

[(1, 331344398), (2, 165672199), (7, 47334914), (11, 30122218), (14, 23667457), (22, 15061109), (37, 8955254), (74, 4477627), (77, 4303174), (154, 2151587), (259, 1279322), (407, 814114), (518, 639661), (814, 407057), (2849, 116302), (5698, 58151)]