266771742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{54421}}^1$

素因数の和:54488

約数の個数: 32

約数和(自身を含む): 574696320

約数和(自身を除く): 307924578

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 54421, 108842, 163263, 326526, 1033999, 2067998, 2340103, 3101997, 4680206, 6203994, 7020309, 14040618, 44461957, 88923914, 133385871, 266771742]

約数ペア:

[(1, 266771742), (2, 133385871), (3, 88923914), (6, 44461957), (19, 14040618), (38, 7020309), (43, 6203994), (57, 4680206), (86, 3101997), (114, 2340103), (129, 2067998), (258, 1033999), (817, 326526), (1634, 163263), (2451, 108842), (4902, 54421)]