216748544

素因数分解:

$2^9\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1580

約数の個数: 40

約数和(自身を含む): 434672700

約数和(自身を除く): 217924156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 512, 698, 1213, 1396, 2426, 2792, 4852, 5584, 9704, 11168, 19408, 22336, 38816, 44672, 77632, 89344, 155264, 178688, 310528, 423337, 621056, 846674, 1693348, 3386696, 6773392, 13546784, 27093568, 54187136, 108374272, 216748544]

約数ペア:

[(1, 216748544), (2, 108374272), (4, 54187136), (8, 27093568), (16, 13546784), (32, 6773392), (64, 3386696), (128, 1693348), (256, 846674), (349, 621056), (512, 423337), (698, 310528), (1213, 178688), (1396, 155264), (2426, 89344), (2792, 77632), (4852, 44672), (5584, 38816), (9704, 22336), (11168, 19408)]