488330240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:903

約数の個数: 88

約数和(自身を含む): 1182216192

約数和(自身を除く): 693885952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 751, 1016, 1024, 1270, 1280, 1502, 2032, 2540, 2560, 3004, 3755, 4064, 5080, 5120, 6008, 7510, 8128, 10160, 12016, 15020, 16256, 20320, 24032, 30040, 32512, 40640, 48064, 60080, 65024, 81280, 95377, 96128, 120160, 130048, 162560, 190754, 192256, 240320, 325120, 381508, 384512, 476885, 480640, 650240, 763016, 769024, 953770, 961280, 1526032, 1907540, 1922560, 3052064, 3815080, 3845120, 6104128, 7630160, 12208256, 15260320, 24416512, 30520640, 48833024, 61041280, 97666048, 122082560, 244165120, 488330240]

約数ペア:

[(1, 488330240), (2, 244165120), (4, 122082560), (5, 97666048), (8, 61041280), (10, 48833024), (16, 30520640), (20, 24416512), (32, 15260320), (40, 12208256), (64, 7630160), (80, 6104128), (127, 3845120), (128, 3815080), (160, 3052064), (254, 1922560), (256, 1907540), (320, 1526032), (508, 961280), (512, 953770), (635, 769024), (640, 763016), (751, 650240), (1016, 480640), (1024, 476885), (1270, 384512), (1280, 381508), (1502, 325120), (2032, 240320), (2540, 192256), (2560, 190754), (3004, 162560), (3755, 130048), (4064, 120160), (5080, 96128), (5120, 95377), (6008, 81280), (7510, 65024), (8128, 60080), (10160, 48064), (12016, 40640), (15020, 32512), (16256, 30040), (20320, 24032)]