427821966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3311

約数の個数: 128

約数和(自身を含む): 1182988800

約数和(自身を除く): 755166834

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 663, 702, 858, 918, 1122, 1287, 1326, 1683, 1989, 2431, 2574, 3259, 3366, 3861, 3978, 4862, 5049, 5967, 6518, 7293, 7722, 9777, 10098, 11934, 14586, 19554, 21879, 29331, 35849, 42367, 43758, 55403, 58662, 65637, 71698, 84734, 87993, 107547, 110806, 127101, 131274, 166209, 175986, 215094, 254202, 322641, 332418, 381303, 466037, 498627, 609433, 645282, 720239, 762606, 932074, 967923, 997254, 1143909, 1218866, 1398111, 1440478, 1495881, 1828299, 1935846, 2160717, 2287818, 2796222, 2991762, 3656598, 4194333, 4321434, 5484897, 6482151, 7922629, 8388666, 10969794, 12582999, 12964302, 15845258, 16454691, 19446453, 23767887, 25165998, 32909382, 38892906, 47535774, 71303661, 142607322, 213910983, 427821966]

約数ペア:

[(1, 427821966), (2, 213910983), (3, 142607322), (6, 71303661), (9, 47535774), (11, 38892906), (13, 32909382), (17, 25165998), (18, 23767887), (22, 19446453), (26, 16454691), (27, 15845258), (33, 12964302), (34, 12582999), (39, 10969794), (51, 8388666), (54, 7922629), (66, 6482151), (78, 5484897), (99, 4321434), (102, 4194333), (117, 3656598), (143, 2991762), (153, 2796222), (187, 2287818), (198, 2160717), (221, 1935846), (234, 1828299), (286, 1495881), (297, 1440478), (306, 1398111), (351, 1218866), (374, 1143909), (429, 997254), (442, 967923), (459, 932074), (561, 762606), (594, 720239), (663, 645282), (702, 609433), (858, 498627), (918, 466037), (1122, 381303), (1287, 332418), (1326, 322641), (1683, 254202), (1989, 215094), (2431, 175986), (2574, 166209), (3259, 131274), (3366, 127101), (3861, 110806), (3978, 107547), (4862, 87993), (5049, 84734), (5967, 71698), (6518, 65637), (7293, 58662), (7722, 55403), (9777, 43758), (10098, 42367), (11934, 35849), (14586, 29331), (19554, 21879)]