1291260336

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{727061}}^1$

素因数の和:727109

約数の個数: 40

約数和(自身を含む): 3425916144

約数和(自身を除く): 2134655808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 727061, 1454122, 2181183, 2908244, 4362366, 5816488, 8724732, 11632976, 17449464, 26901257, 34898928, 53802514, 80703771, 107605028, 161407542, 215210056, 322815084, 430420112, 645630168, 1291260336]

約数ペア:

[(1, 1291260336), (2, 645630168), (3, 430420112), (4, 322815084), (6, 215210056), (8, 161407542), (12, 107605028), (16, 80703771), (24, 53802514), (37, 34898928), (48, 26901257), (74, 17449464), (111, 11632976), (148, 8724732), (222, 5816488), (296, 4362366), (444, 2908244), (592, 2181183), (888, 1454122), (1776, 727061)]