642923496

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{168481}}^1$

素因数の和:168546

約数の個数: 48

約数和(自身を含む): 1774115460

約数和(自身を除く): 1131191964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 168481, 336962, 505443, 673924, 1010886, 1347848, 1516329, 2021772, 3032658, 4043544, 6065316, 8929493, 12130632, 17858986, 26788479, 35717972, 53576958, 71435944, 80365437, 107153916, 160730874, 214307832, 321461748, 642923496]

約数ペア:

[(1, 642923496), (2, 321461748), (3, 214307832), (4, 160730874), (6, 107153916), (8, 80365437), (9, 71435944), (12, 53576958), (18, 35717972), (24, 26788479), (36, 17858986), (53, 12130632), (72, 8929493), (106, 6065316), (159, 4043544), (212, 3032658), (318, 2021772), (424, 1516329), (477, 1347848), (636, 1010886), (954, 673924), (1272, 505443), (1908, 336962), (3816, 168481)]