1330982994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 2952714240

約数和(自身を除く): 1621731246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 397, 474, 643, 794, 869, 1191, 1286, 1738, 1929, 2382, 2607, 3858, 4367, 5214, 7073, 8734, 13101, 14146, 21219, 26202, 31363, 42438, 50797, 62726, 94089, 101594, 152391, 188178, 255271, 304782, 344993, 510542, 558767, 689986, 765813, 1034979, 1117534, 1531626, 1676301, 2069958, 2807981, 3352602, 5615962, 8423943, 16847886, 20166409, 40332818, 60499227, 120998454, 221830499, 443660998, 665491497, 1330982994]

約数ペア:

[(1, 1330982994), (2, 665491497), (3, 443660998), (6, 221830499), (11, 120998454), (22, 60499227), (33, 40332818), (66, 20166409), (79, 16847886), (158, 8423943), (237, 5615962), (397, 3352602), (474, 2807981), (643, 2069958), (794, 1676301), (869, 1531626), (1191, 1117534), (1286, 1034979), (1738, 765813), (1929, 689986), (2382, 558767), (2607, 510542), (3858, 344993), (4367, 304782), (5214, 255271), (7073, 188178), (8734, 152391), (13101, 101594), (14146, 94089), (21219, 62726), (26202, 50797), (31363, 42438)]