291216948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2206189}}^1$

素因数の和:2206207

約数の個数: 24

約数和(自身を含む): 741279840

約数和(自身を除く): 450062892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2206189, 4412378, 6618567, 8824756, 13237134, 24268079, 26474268, 48536158, 72804237, 97072316, 145608474, 291216948]

約数ペア:

[(1, 291216948), (2, 145608474), (3, 97072316), (4, 72804237), (6, 48536158), (11, 26474268), (12, 24268079), (22, 13237134), (33, 8824756), (44, 6618567), (66, 4412378), (132, 2206189)]