870303746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 1576713600

約数和(自身を除く): 706409854

約数列:

[1, 2, 13, 17, 26, 29, 34, 43, 58, 86, 221, 377, 442, 493, 559, 731, 754, 986, 1118, 1247, 1462, 1579, 2494, 3158, 6409, 9503, 12818, 16211, 19006, 20527, 21199, 26843, 32422, 41054, 42398, 45791, 53686, 67897, 91582, 135794, 275587, 348959, 551174, 595283, 697918, 778447, 882661, 1154249, 1190566, 1556894, 1765322, 1969013, 2308498, 3938026, 10119811, 15005237, 20239622, 25597169, 30010474, 33473221, 51194338, 66946442, 435151873, 870303746]

約数ペア:

[(1, 870303746), (2, 435151873), (13, 66946442), (17, 51194338), (26, 33473221), (29, 30010474), (34, 25597169), (43, 20239622), (58, 15005237), (86, 10119811), (221, 3938026), (377, 2308498), (442, 1969013), (493, 1765322), (559, 1556894), (731, 1190566), (754, 1154249), (986, 882661), (1118, 778447), (1247, 697918), (1462, 595283), (1579, 551174), (2494, 348959), (3158, 275587), (6409, 135794), (9503, 91582), (12818, 67897), (16211, 53686), (19006, 45791), (20527, 42398), (21199, 41054), (26843, 32422)]