720897428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1451}}^1\times {\mathrm{4283}}^1$

素因数の和:5767

約数の個数: 24

約数和(自身を含む): 1306277280

約数和(自身を除く): 585379852

約数列:

[1, 2, 4, 29, 58, 116, 1451, 2902, 4283, 5804, 8566, 17132, 42079, 84158, 124207, 168316, 248414, 496828, 6214633, 12429266, 24858532, 180224357, 360448714, 720897428]

約数ペア:

[(1, 720897428), (2, 360448714), (4, 180224357), (29, 24858532), (58, 12429266), (116, 6214633), (1451, 496828), (2902, 248414), (4283, 168316), (5804, 124207), (8566, 84158), (17132, 42079)]