1278877752

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{84181}}^1$

素因数の和:84404

約数の個数: 48

約数和(自身を含む): 3480083880

約数和(自身を除く): 2201206128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 84181, 168362, 252543, 336724, 505086, 673448, 757629, 1010172, 1515258, 2020344, 3030516, 6061032, 17762191, 35524382, 53286573, 71048764, 106573146, 142097528, 159859719, 213146292, 319719438, 426292584, 639438876, 1278877752]

約数ペア:

[(1, 1278877752), (2, 639438876), (3, 426292584), (4, 319719438), (6, 213146292), (8, 159859719), (9, 142097528), (12, 106573146), (18, 71048764), (24, 53286573), (36, 35524382), (72, 17762191), (211, 6061032), (422, 3030516), (633, 2020344), (844, 1515258), (1266, 1010172), (1688, 757629), (1899, 673448), (2532, 505086), (3798, 336724), (5064, 252543), (7596, 168362), (15192, 84181)]