723138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 1591296

約数和(自身を除く): 868158

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 127, 146, 219, 254, 381, 438, 762, 949, 1651, 1898, 2847, 3302, 4953, 5694, 9271, 9906, 18542, 27813, 55626, 120523, 241046, 361569, 723138]

約数ペア:

[(1, 723138), (2, 361569), (3, 241046), (6, 120523), (13, 55626), (26, 27813), (39, 18542), (73, 9906), (78, 9271), (127, 5694), (146, 4953), (219, 3302), (254, 2847), (381, 1898), (438, 1651), (762, 949)]