290480814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8221}}^1$

素因数の和:8393

約数の個数: 48

約数和(自身を含む): 682360224

約数和(自身を除く): 391879410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3926, 5889, 8221, 11778, 16442, 17667, 24663, 35334, 49326, 73989, 106873, 147978, 213746, 320619, 641238, 961857, 1241371, 1923714, 2482742, 3724113, 7448226, 11172339, 16137823, 22344678, 32275646, 48413469, 96826938, 145240407, 290480814]

約数ペア:

[(1, 290480814), (2, 145240407), (3, 96826938), (6, 48413469), (9, 32275646), (13, 22344678), (18, 16137823), (26, 11172339), (39, 7448226), (78, 3724113), (117, 2482742), (151, 1923714), (234, 1241371), (302, 961857), (453, 641238), (906, 320619), (1359, 213746), (1963, 147978), (2718, 106873), (3926, 73989), (5889, 49326), (8221, 35334), (11778, 24663), (16442, 17667)]