290630424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1729943}}^1$

素因数の和:1729959

約数の個数: 32

約数和(自身を含む): 830373120

約数和(自身を除く): 539742696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1729943, 3459886, 5189829, 6919772, 10379658, 12109601, 13839544, 20759316, 24219202, 36328803, 41518632, 48438404, 72657606, 96876808, 145315212, 290630424]

約数ペア:

[(1, 290630424), (2, 145315212), (3, 96876808), (4, 72657606), (6, 48438404), (7, 41518632), (8, 36328803), (12, 24219202), (14, 20759316), (21, 13839544), (24, 12109601), (28, 10379658), (42, 6919772), (56, 5189829), (84, 3459886), (168, 1729943)]