351333440

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2351}}^1$

素因数の和:2835

約数の個数: 56

約数和(自身を含む): 838760832

約数和(自身を除く): 487427392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1868, 2335, 2351, 3736, 4670, 4702, 7472, 9340, 9404, 11755, 14944, 18680, 18808, 23510, 29888, 37360, 37616, 47020, 74720, 75232, 94040, 149440, 150464, 188080, 376160, 752320, 1097917, 2195834, 4391668, 5489585, 8783336, 10979170, 17566672, 21958340, 35133344, 43916680, 70266688, 87833360, 175666720, 351333440]

約数ペア:

[(1, 351333440), (2, 175666720), (4, 87833360), (5, 70266688), (8, 43916680), (10, 35133344), (16, 21958340), (20, 17566672), (32, 10979170), (40, 8783336), (64, 5489585), (80, 4391668), (160, 2195834), (320, 1097917), (467, 752320), (934, 376160), (1868, 188080), (2335, 150464), (2351, 149440), (3736, 94040), (4670, 75232), (4702, 74720), (7472, 47020), (9340, 37616), (9404, 37360), (11755, 29888), (14944, 23510), (18680, 18808)]