6669291252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{806639}}^1$

素因数の和:806712

約数の個数: 48

約数和(自身を含む): 17074955520

約数和(自身を除く): 10405664268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 806639, 1613278, 2419917, 3226556, 4839834, 9679668, 10486307, 20972614, 31458921, 41945228, 42751867, 62917842, 85503734, 125835684, 128255601, 171007468, 256511202, 513022404, 555774271, 1111548542, 1667322813, 2223097084, 3334645626, 6669291252]

約数ペア:

[(1, 6669291252), (2, 3334645626), (3, 2223097084), (4, 1667322813), (6, 1111548542), (12, 555774271), (13, 513022404), (26, 256511202), (39, 171007468), (52, 128255601), (53, 125835684), (78, 85503734), (106, 62917842), (156, 42751867), (159, 41945228), (212, 31458921), (318, 20972614), (636, 10486307), (689, 9679668), (1378, 4839834), (2067, 3226556), (2756, 2419917), (4134, 1613278), (8268, 806639)]