217874912

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 445616640

約数和(自身を除く): 227741728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 383, 464, 613, 766, 928, 1226, 1532, 2452, 3064, 4904, 6128, 9808, 11107, 12256, 17777, 19616, 22214, 35554, 44428, 71108, 88856, 142216, 177712, 234779, 284432, 355424, 469558, 568864, 939116, 1878232, 3756464, 6808591, 7512928, 13617182, 27234364, 54468728, 108937456, 217874912]

約数ペア:

[(1, 217874912), (2, 108937456), (4, 54468728), (8, 27234364), (16, 13617182), (29, 7512928), (32, 6808591), (58, 3756464), (116, 1878232), (232, 939116), (383, 568864), (464, 469558), (613, 355424), (766, 284432), (928, 234779), (1226, 177712), (1532, 142216), (2452, 88856), (3064, 71108), (4904, 44428), (6128, 35554), (9808, 22214), (11107, 19616), (12256, 17777)]