1279857564

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{252139}}^1$

素因数の和:252199

約数の個数: 48

約数和(自身を含む): 3388761600

約数和(自身を除く): 2108904036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 252139, 504278, 756417, 1008556, 1512834, 2269251, 3025668, 4538502, 6807753, 9077004, 11850533, 13615506, 23701066, 27231012, 35551599, 47402132, 71103198, 106654797, 142206396, 213309594, 319964391, 426619188, 639928782, 1279857564]

約数ペア:

[(1, 1279857564), (2, 639928782), (3, 426619188), (4, 319964391), (6, 213309594), (9, 142206396), (12, 106654797), (18, 71103198), (27, 47402132), (36, 35551599), (47, 27231012), (54, 23701066), (94, 13615506), (108, 11850533), (141, 9077004), (188, 6807753), (282, 4538502), (423, 3025668), (564, 2269251), (846, 1512834), (1269, 1008556), (1692, 756417), (2538, 504278), (5076, 252139)]