320412666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20563}}^1$

素因数の和:20635

約数の個数: 48

約数和(自身を含む): 759551904

約数和(自身を除く): 439139238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 5194, 7791, 15582, 20563, 41126, 61689, 123378, 143941, 287882, 431823, 863646, 1007587, 1089839, 2015174, 2179678, 3022761, 3269517, 6045522, 6539034, 7628873, 15257746, 22886619, 45773238, 53402111, 106804222, 160206333, 320412666]

約数ペア:

[(1, 320412666), (2, 160206333), (3, 106804222), (6, 53402111), (7, 45773238), (14, 22886619), (21, 15257746), (42, 7628873), (49, 6539034), (53, 6045522), (98, 3269517), (106, 3022761), (147, 2179678), (159, 2015174), (294, 1089839), (318, 1007587), (371, 863646), (742, 431823), (1113, 287882), (2226, 143941), (2597, 123378), (5194, 61689), (7791, 41126), (15582, 20563)]