249970864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109253}}^1$

素因数の和:109285

約数の個数: 40

約数和(自身を含む): 568994832

約数和(自身を除く): 319023968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 109253, 218506, 437012, 874024, 1201783, 1420289, 1748048, 2403566, 2840578, 4807132, 5681156, 9614264, 11362312, 15623179, 19228528, 22724624, 31246358, 62492716, 124985432, 249970864]

約数ペア:

[(1, 249970864), (2, 124985432), (4, 62492716), (8, 31246358), (11, 22724624), (13, 19228528), (16, 15623179), (22, 11362312), (26, 9614264), (44, 5681156), (52, 4807132), (88, 2840578), (104, 2403566), (143, 1748048), (176, 1420289), (208, 1201783), (286, 874024), (572, 437012), (1144, 218506), (2288, 109253)]