664367024

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{563}}^2$

素因数の和:1265

約数の個数: 30

約数和(自身を含む): 1299345036

約数和(自身を除く): 634978012

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 563, 1048, 1126, 2096, 2252, 4504, 9008, 73753, 147506, 295012, 316969, 590024, 633938, 1180048, 1267876, 2535752, 5071504, 41522939, 83045878, 166091756, 332183512, 664367024]

約数ペア:

[(1, 664367024), (2, 332183512), (4, 166091756), (8, 83045878), (16, 41522939), (131, 5071504), (262, 2535752), (524, 1267876), (563, 1180048), (1048, 633938), (1126, 590024), (2096, 316969), (2252, 295012), (4504, 147506), (9008, 73753)]