228328513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 288921600

約数和(自身を除く): 60593087

約数列:

[1, 7, 17, 29, 109, 119, 203, 493, 607, 763, 1853, 3161, 3451, 4249, 10319, 12971, 17603, 22127, 53737, 66163, 72233, 123221, 299251, 376159, 463141, 1124771, 1918727, 2094757, 7873397, 13431089, 32618359, 228328513]

約数ペア:

[(1, 228328513), (7, 32618359), (17, 13431089), (29, 7873397), (109, 2094757), (119, 1918727), (203, 1124771), (493, 463141), (607, 376159), (763, 299251), (1853, 123221), (3161, 72233), (3451, 66163), (4249, 53737), (10319, 22127), (12971, 17603)]