425759568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{682307}}^1$

素因数の和:682331

約数の個数: 40

約数和(自身を含む): 1184486688

約数和(自身を除く): 758727120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 682307, 1364614, 2046921, 2729228, 4093842, 5458456, 8187684, 8869991, 10916912, 16375368, 17739982, 26609973, 32750736, 35479964, 53219946, 70959928, 106439892, 141919856, 212879784, 425759568]

約数ペア:

[(1, 425759568), (2, 212879784), (3, 141919856), (4, 106439892), (6, 70959928), (8, 53219946), (12, 35479964), (13, 32750736), (16, 26609973), (24, 17739982), (26, 16375368), (39, 10916912), (48, 8869991), (52, 8187684), (78, 5458456), (104, 4093842), (156, 2729228), (208, 2046921), (312, 1364614), (624, 682307)]