310496164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{641521}}^1$

素因数の和:641547

約数の個数: 18

約数和(自身を含む): 597256982

約数和(自身を除く): 286760818

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 641521, 1283042, 2566084, 7056731, 14113462, 28226924, 77624041, 155248082, 310496164]

約数ペア:

[(1, 310496164), (2, 155248082), (4, 77624041), (11, 28226924), (22, 14113462), (44, 7056731), (121, 2566084), (242, 1283042), (484, 641521)]