1270332316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{947}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 2487703680

約数和(自身を除く): 1217371364

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 709, 946, 947, 1418, 1892, 1894, 2836, 3788, 7799, 10417, 15598, 20834, 30487, 31196, 40721, 41668, 60974, 81442, 121948, 162884, 335357, 447931, 670714, 671423, 895862, 1341428, 1342846, 1791724, 2685692, 7385653, 14771306, 28871189, 29542612, 57742378, 115484756, 317583079, 635166158, 1270332316]

約数ペア:

[(1, 1270332316), (2, 635166158), (4, 317583079), (11, 115484756), (22, 57742378), (43, 29542612), (44, 28871189), (86, 14771306), (172, 7385653), (473, 2685692), (709, 1791724), (946, 1342846), (947, 1341428), (1418, 895862), (1892, 671423), (1894, 670714), (2836, 447931), (3788, 335357), (7799, 162884), (10417, 121948), (15598, 81442), (20834, 60974), (30487, 41668), (31196, 40721)]