657904064

素因数分解:

$2^6\times {\mathrm{1117}}^1\times {\mathrm{9203}}^1$

素因数の和:10332

約数の個数: 28

約数和(自身を含む): 1306839144

約数和(自身を除く): 648935080

約数列:

[1, 2, 4, 8, 16, 32, 64, 1117, 2234, 4468, 8936, 9203, 17872, 18406, 35744, 36812, 71488, 73624, 147248, 294496, 588992, 10279751, 20559502, 41119004, 82238008, 164476016, 328952032, 657904064]

約数ペア:

[(1, 657904064), (2, 328952032), (4, 164476016), (8, 82238008), (16, 41119004), (32, 20559502), (64, 10279751), (1117, 588992), (2234, 294496), (4468, 147248), (8936, 73624), (9203, 71488), (17872, 36812), (18406, 35744)]