289603024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20089}}^1$

素因数の和:20167

約数の個数: 40

約数和(自身を含む): 605351880

約数和(自身を除く): 315748856

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 20089, 40178, 80356, 160712, 321424, 341513, 683026, 1064717, 1366052, 2129434, 2732104, 4258868, 5464208, 8517736, 17035472, 18100189, 36200378, 72400756, 144801512, 289603024]

約数ペア:

[(1, 289603024), (2, 144801512), (4, 72400756), (8, 36200378), (16, 18100189), (17, 17035472), (34, 8517736), (53, 5464208), (68, 4258868), (106, 2732104), (136, 2129434), (212, 1366052), (272, 1064717), (424, 683026), (848, 341513), (901, 321424), (1802, 160712), (3604, 80356), (7208, 40178), (14416, 20089)]