678743676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1450307}}^1$

素因数の和:1450330

約数の個数: 36

約数和(自身を含む): 1847692392

約数和(自身を除く): 1168948716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1450307, 2900614, 4350921, 5801228, 8701842, 13052763, 17403684, 18853991, 26105526, 37707982, 52211052, 56561973, 75415964, 113123946, 169685919, 226247892, 339371838, 678743676]

約数ペア:

[(1, 678743676), (2, 339371838), (3, 226247892), (4, 169685919), (6, 113123946), (9, 75415964), (12, 56561973), (13, 52211052), (18, 37707982), (26, 26105526), (36, 18853991), (39, 17403684), (52, 13052763), (78, 8701842), (117, 5801228), (156, 4350921), (234, 2900614), (468, 1450307)]