908388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1631772

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, 647, 702, 1294, 1404, 1941, 2588, 3882, 5823, 7764, 8411, 11646, 16822, 17469, 23292, 25233, 33644, 34938, 50466, 69876, 75699, 100932, 151398, 227097, 302796, 454194, 908388]

約数ペア:

[(1, 908388), (2, 454194), (3, 302796), (4, 227097), (6, 151398), (9, 100932), (12, 75699), (13, 69876), (18, 50466), (26, 34938), (27, 33644), (36, 25233), (39, 23292), (52, 17469), (54, 16822), (78, 11646), (108, 8411), (117, 7764), (156, 5823), (234, 3882), (351, 2588), (468, 1941), (647, 1404), (702, 1294)]