244656560

素因数分解:

$2^4\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2657}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 569534976

約数和(自身を除く): 324878416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1151, 2302, 2657, 4604, 5314, 5755, 9208, 10628, 11510, 13285, 18416, 21256, 23020, 26570, 42512, 46040, 53140, 92080, 106280, 212560, 3058207, 6116414, 12232828, 15291035, 24465656, 30582070, 48931312, 61164140, 122328280, 244656560]

約数ペア:

[(1, 244656560), (2, 122328280), (4, 61164140), (5, 48931312), (8, 30582070), (10, 24465656), (16, 15291035), (20, 12232828), (40, 6116414), (80, 3058207), (1151, 212560), (2302, 106280), (2657, 92080), (4604, 53140), (5314, 46040), (5755, 42512), (9208, 26570), (10628, 23020), (11510, 21256), (13285, 18416)]