289323122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 198145678

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 671, 869, 1342, 1738, 2729, 4819, 5458, 9638, 30019, 53009, 60038, 106018, 166469, 215591, 332938, 431182, 1831159, 2371501, 3662318, 4743002, 13151051, 26302102, 144661561, 289323122]

約数ペア:

[(1, 289323122), (2, 144661561), (11, 26302102), (22, 13151051), (61, 4743002), (79, 3662318), (122, 2371501), (158, 1831159), (671, 431182), (869, 332938), (1342, 215591), (1738, 166469), (2729, 106018), (4819, 60038), (5458, 53009), (9638, 30019)]