1279439424

素因数分解:

$2^6\times 3^2\times {\mathrm{2221249}}^1$

素因数の和:2221267

約数の個数: 42

約数和(自身を含む): 3667283750

約数和(自身を除く): 2387844326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2221249, 4442498, 6663747, 8884996, 13327494, 17769992, 19991241, 26654988, 35539984, 39982482, 53309976, 71079968, 79964964, 106619952, 142159936, 159929928, 213239904, 319859856, 426479808, 639719712, 1279439424]

約数ペア:

[(1, 1279439424), (2, 639719712), (3, 426479808), (4, 319859856), (6, 213239904), (8, 159929928), (9, 142159936), (12, 106619952), (16, 79964964), (18, 71079968), (24, 53309976), (32, 39982482), (36, 35539984), (48, 26654988), (64, 19991241), (72, 17769992), (96, 13327494), (144, 8884996), (192, 6663747), (288, 4442498), (576, 2221249)]