279509724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199081}}^1$

素因数の和:199107

約数の個数: 48

約数和(自身を含む): 780401440

約数和(自身を除く): 500891716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 199081, 398162, 597243, 796324, 1194486, 1791729, 2388972, 2588053, 3583458, 5176106, 5375187, 7166916, 7764159, 10352212, 10750374, 15528318, 21500748, 23292477, 31056636, 46584954, 69877431, 93169908, 139754862, 279509724]

約数ペア:

[(1, 279509724), (2, 139754862), (3, 93169908), (4, 69877431), (6, 46584954), (9, 31056636), (12, 23292477), (13, 21500748), (18, 15528318), (26, 10750374), (27, 10352212), (36, 7764159), (39, 7166916), (52, 5375187), (54, 5176106), (78, 3583458), (108, 2588053), (117, 2388972), (156, 1791729), (234, 1194486), (351, 796324), (468, 597243), (702, 398162), (1404, 199081)]