493951428

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{24371}}^1$

素因数の和:24944

約数の個数: 36

約数和(自身を含む): 1250868528

約数和(自身を除く): 756917100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 20268, 24371, 48742, 73113, 97484, 146226, 219339, 292452, 438678, 877356, 13720873, 27441746, 41162619, 54883492, 82325238, 123487857, 164650476, 246975714, 493951428]

約数ペア:

[(1, 493951428), (2, 246975714), (3, 164650476), (4, 123487857), (6, 82325238), (9, 54883492), (12, 41162619), (18, 27441746), (36, 13720873), (563, 877356), (1126, 438678), (1689, 292452), (2252, 219339), (3378, 146226), (5067, 97484), (6756, 73113), (10134, 48742), (20268, 24371)]