1213069716

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{303571}}^1$

素因数の和:303621

約数の個数: 48

約数和(自身を含む): 3230006080

約数和(自身を除く): 2016936364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 303571, 607142, 910713, 1214284, 1821426, 2732139, 3642852, 5464278, 8196417, 10928556, 11232127, 16392834, 22464254, 32785668, 33696381, 44928508, 67392762, 101089143, 134785524, 202178286, 303267429, 404356572, 606534858, 1213069716]

約数ペア:

[(1, 1213069716), (2, 606534858), (3, 404356572), (4, 303267429), (6, 202178286), (9, 134785524), (12, 101089143), (18, 67392762), (27, 44928508), (36, 33696381), (37, 32785668), (54, 22464254), (74, 16392834), (108, 11232127), (111, 10928556), (148, 8196417), (222, 5464278), (333, 3642852), (444, 2732139), (666, 1821426), (999, 1214284), (1332, 910713), (1998, 607142), (3996, 303571)]