263191472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1481}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 529251840

約数和(自身を除く): 266060368

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 383, 464, 766, 1481, 1532, 2962, 3064, 5924, 6128, 11107, 11848, 22214, 23696, 42949, 44428, 85898, 88856, 171796, 177712, 343592, 567223, 687184, 1134446, 2268892, 4537784, 9075568, 16449467, 32898934, 65797868, 131595736, 263191472]

約数ペア:

[(1, 263191472), (2, 131595736), (4, 65797868), (8, 32898934), (16, 16449467), (29, 9075568), (58, 4537784), (116, 2268892), (232, 1134446), (383, 687184), (464, 567223), (766, 343592), (1481, 177712), (1532, 171796), (2962, 88856), (3064, 85898), (5924, 44428), (6128, 42949), (11107, 23696), (11848, 22214)]