251872926

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{1277}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 512345088

約数和(自身を除く): 260472162

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 463, 926, 1277, 1389, 2554, 2778, 3831, 7662, 32873, 65746, 90667, 98619, 181334, 197238, 272001, 544002, 591251, 1182502, 1773753, 3547506, 41978821, 83957642, 125936463, 251872926]

約数ペア:

[(1, 251872926), (2, 125936463), (3, 83957642), (6, 41978821), (71, 3547506), (142, 1773753), (213, 1182502), (426, 591251), (463, 544002), (926, 272001), (1277, 197238), (1389, 181334), (2554, 98619), (2778, 90667), (3831, 65746), (7662, 32873)]