291330252

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{172181}}^1$

素因数の和:172238

約数の個数: 36

約数和(自身を含む): 752090976

約数和(自身を除く): 460760724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 172181, 344362, 516543, 688724, 1033086, 1549629, 2066172, 3099258, 6198516, 8092507, 16185014, 24277521, 32370028, 48555042, 72832563, 97110084, 145665126, 291330252]

約数ペア:

[(1, 291330252), (2, 145665126), (3, 97110084), (4, 72832563), (6, 48555042), (9, 32370028), (12, 24277521), (18, 16185014), (36, 8092507), (47, 6198516), (94, 3099258), (141, 2066172), (188, 1549629), (282, 1033086), (423, 688724), (564, 516543), (846, 344362), (1692, 172181)]