290367636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1861331}}^1$

素因数の和:1861351

約数の個数: 24

約数和(自身を含む): 729642144

約数和(自身を除く): 439274508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1861331, 3722662, 5583993, 7445324, 11167986, 22335972, 24197303, 48394606, 72591909, 96789212, 145183818, 290367636]

約数ペア:

[(1, 290367636), (2, 145183818), (3, 96789212), (4, 72591909), (6, 48394606), (12, 24197303), (13, 22335972), (26, 11167986), (39, 7445324), (52, 5583993), (78, 3722662), (156, 1861331)]