1268982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 3538080

約数和(自身を除く): 2269098

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 29, 33, 34, 39, 51, 58, 66, 78, 87, 99, 102, 117, 143, 153, 174, 187, 198, 221, 234, 261, 286, 306, 319, 374, 377, 429, 442, 493, 522, 561, 638, 663, 754, 858, 957, 986, 1122, 1131, 1287, 1326, 1479, 1683, 1914, 1989, 2262, 2431, 2574, 2871, 2958, 3366, 3393, 3978, 4147, 4437, 4862, 5423, 5742, 6409, 6786, 7293, 8294, 8874, 10846, 12441, 12818, 14586, 16269, 19227, 21879, 24882, 32538, 37323, 38454, 43758, 48807, 57681, 70499, 74646, 97614, 115362, 140998, 211497, 422994, 634491, 1268982]

約数ペア:

[(1, 1268982), (2, 634491), (3, 422994), (6, 211497), (9, 140998), (11, 115362), (13, 97614), (17, 74646), (18, 70499), (22, 57681), (26, 48807), (29, 43758), (33, 38454), (34, 37323), (39, 32538), (51, 24882), (58, 21879), (66, 19227), (78, 16269), (87, 14586), (99, 12818), (102, 12441), (117, 10846), (143, 8874), (153, 8294), (174, 7293), (187, 6786), (198, 6409), (221, 5742), (234, 5423), (261, 4862), (286, 4437), (306, 4147), (319, 3978), (374, 3393), (377, 3366), (429, 2958), (442, 2871), (493, 2574), (522, 2431), (561, 2262), (638, 1989), (663, 1914), (754, 1683), (858, 1479), (957, 1326), (986, 1287), (1122, 1131)]