257272488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{324839}}^1$

素因数の和:324862

約数の個数: 48

約数和(自身を含む): 760125600

約数和(自身を除く): 502853112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 324839, 649678, 974517, 1299356, 1949034, 2598712, 2923551, 3573229, 3898068, 5847102, 7146458, 7796136, 10719687, 11694204, 14292916, 21439374, 23388408, 28585832, 32159061, 42878748, 64318122, 85757496, 128636244, 257272488]

約数ペア:

[(1, 257272488), (2, 128636244), (3, 85757496), (4, 64318122), (6, 42878748), (8, 32159061), (9, 28585832), (11, 23388408), (12, 21439374), (18, 14292916), (22, 11694204), (24, 10719687), (33, 7796136), (36, 7146458), (44, 5847102), (66, 3898068), (72, 3573229), (88, 2923551), (99, 2598712), (132, 1949034), (198, 1299356), (264, 974517), (396, 649678), (792, 324839)]