289314270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{459229}}^1$

素因数の和:459249

約数の個数: 48

約数和(自身を含む): 859678560

約数和(自身を除く): 570364290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 459229, 918458, 1377687, 2296145, 2755374, 3214603, 4133061, 4592290, 6429206, 6888435, 8266122, 9643809, 13776870, 16073015, 19287618, 20665305, 28931427, 32146030, 41330610, 48219045, 57862854, 96438090, 144657135, 289314270]

約数ペア:

[(1, 289314270), (2, 144657135), (3, 96438090), (5, 57862854), (6, 48219045), (7, 41330610), (9, 32146030), (10, 28931427), (14, 20665305), (15, 19287618), (18, 16073015), (21, 13776870), (30, 9643809), (35, 8266122), (42, 6888435), (45, 6429206), (63, 4592290), (70, 4133061), (90, 3214603), (105, 2755374), (126, 2296145), (210, 1377687), (315, 918458), (630, 459229)]