291260232

素因数分解:

$2^3\times 3^3\times {\mathrm{1348427}}^1$

素因数の和:1348442

約数の個数: 32

約数和(自身を含む): 809056800

約数和(自身を除く): 517796568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1348427, 2696854, 4045281, 5393708, 8090562, 10787416, 12135843, 16181124, 24271686, 32362248, 36407529, 48543372, 72815058, 97086744, 145630116, 291260232]

約数ペア:

[(1, 291260232), (2, 145630116), (3, 97086744), (4, 72815058), (6, 48543372), (8, 36407529), (9, 32362248), (12, 24271686), (18, 16181124), (24, 12135843), (27, 10787416), (36, 8090562), (54, 5393708), (72, 4045281), (108, 2696854), (216, 1348427)]