3143304892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{278563}}^1$

素因数の和:278618

約数の個数: 48

約数和(自身を含む): 6988613632

約数和(自身を除く): 3845308740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 278563, 557126, 1114252, 1949941, 3621319, 3899882, 7242638, 7799764, 8635453, 14485276, 17270906, 25349233, 34541812, 50698466, 60448171, 101396932, 112260889, 120896342, 224521778, 241792684, 449043556, 785826223, 1571652446, 3143304892]

約数ペア:

[(1, 3143304892), (2, 1571652446), (4, 785826223), (7, 449043556), (13, 241792684), (14, 224521778), (26, 120896342), (28, 112260889), (31, 101396932), (52, 60448171), (62, 50698466), (91, 34541812), (124, 25349233), (182, 17270906), (217, 14485276), (364, 8635453), (403, 7799764), (434, 7242638), (806, 3899882), (868, 3621319), (1612, 1949941), (2821, 1114252), (5642, 557126), (11284, 278563)]