256702761644

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{11085799}}^1$

素因数の和:11086637

約数の個数: 24

約数和(自身を含む): 514026374400

約数和(自身を除く): 257323612756

約数列:

[1, 2, 4, 7, 14, 28, 827, 1654, 3308, 5789, 11578, 23156, 11085799, 22171598, 44343196, 77600593, 155201186, 310402372, 9167955773, 18335911546, 36671823092, 64175690411, 128351380822, 256702761644]

約数ペア:

[(1, 256702761644), (2, 128351380822), (4, 64175690411), (7, 36671823092), (14, 18335911546), (28, 9167955773), (827, 310402372), (1654, 155201186), (3308, 77600593), (5789, 44343196), (11578, 22171598), (23156, 11085799)]