320199222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1089113}}^1$

素因数の和:1089132

約数の個数: 24

約数和(自身を含む): 744953976

約数和(自身を除く): 424754754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1089113, 2178226, 3267339, 6534678, 7623791, 15247582, 22871373, 45742746, 53366537, 106733074, 160099611, 320199222]

約数ペア:

[(1, 320199222), (2, 160099611), (3, 106733074), (6, 53366537), (7, 45742746), (14, 22871373), (21, 15247582), (42, 7623791), (49, 6534678), (98, 3267339), (147, 2178226), (294, 1089113)]