788630018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 1357993728

約数和(自身を除く): 569363710

約数列:

[1, 2, 11, 22, 31, 62, 101, 107, 202, 214, 341, 682, 1111, 1177, 2222, 2354, 3131, 3317, 6262, 6634, 10807, 11449, 21614, 22898, 34441, 36487, 68882, 72974, 118877, 125939, 237754, 251878, 335017, 354919, 670034, 709838, 1156349, 2312698, 3685187, 3904109, 7370374, 7808218, 12719839, 25439678, 35846819, 71693638, 394315009, 788630018]

約数ペア:

[(1, 788630018), (2, 394315009), (11, 71693638), (22, 35846819), (31, 25439678), (62, 12719839), (101, 7808218), (107, 7370374), (202, 3904109), (214, 3685187), (341, 2312698), (682, 1156349), (1111, 709838), (1177, 670034), (2222, 354919), (2354, 335017), (3131, 251878), (3317, 237754), (6262, 125939), (6634, 118877), (10807, 72974), (11449, 68882), (21614, 36487), (22898, 34441)]