422987994

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 1211142240

約数和(自身を除く): 788154246

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 31, 33, 38, 39, 54, 57, 62, 66, 78, 81, 93, 99, 114, 117, 143, 162, 171, 186, 198, 209, 234, 247, 279, 286, 297, 341, 342, 351, 403, 418, 429, 494, 513, 558, 589, 594, 627, 682, 702, 741, 806, 837, 858, 891, 961, 1023, 1026, 1053, 1178, 1209, 1254, 1287, 1482, 1539, 1674, 1767, 1782, 1881, 1922, 2046, 2106, 2223, 2418, 2511, 2574, 2717, 2883, 3069, 3078, 3534, 3627, 3762, 3861, 4433, 4446, 5022, 5301, 5434, 5643, 5766, 6138, 6479, 6669, 7254, 7657, 7722, 8151, 8649, 8866, 9207, 10571, 10602, 10881, 11286, 11583, 12493, 12958, 13299, 13338, 15314, 15903, 16302, 16929, 17298, 18259, 18414, 19437, 20007, 21142, 21762, 22971, 23166, 24453, 24986, 25947, 26598, 27621, 31713, 31806, 32643, 33858, 36518, 37479, 38874, 39897, 40014, 45942, 47709, 48906, 51894, 54777, 55242, 58311, 63426, 65286, 68913, 73359, 74958, 77841, 79794, 84227, 95139, 95418, 109554, 112437, 116622, 119691, 137423, 137826, 146718, 155682, 164331, 168454, 174933, 190278, 200849, 206739, 220077, 224874, 237367, 239382, 252681, 274846, 285417, 328662, 337311, 349866, 359073, 401698, 412269, 413478, 440154, 474734, 492993, 505362, 524799, 570834, 602547, 620217, 674622, 712101, 718146, 758043, 824538, 856251, 985986, 1011933, 1049598, 1205094, 1236807, 1240434, 1424202, 1478979, 1516086, 1712502, 1807641, 2023866, 2136303, 2274129, 2473614, 2611037, 2957958, 3615282, 3710421, 4272606, 4548258, 5222074, 5422923, 6408909, 6822387, 7420842, 7833111, 10845846, 11131263, 12817818, 13644774, 15666222, 16268769, 19226727, 22262526, 23499333, 32537538, 38453454, 46998666, 70497999, 140995998, 211493997, 422987994]

約数ペア:

[(1, 422987994), (2, 211493997), (3, 140995998), (6, 70497999), (9, 46998666), (11, 38453454), (13, 32537538), (18, 23499333), (19, 22262526), (22, 19226727), (26, 16268769), (27, 15666222), (31, 13644774), (33, 12817818), (38, 11131263), (39, 10845846), (54, 7833111), (57, 7420842), (62, 6822387), (66, 6408909), (78, 5422923), (81, 5222074), (93, 4548258), (99, 4272606), (114, 3710421), (117, 3615282), (143, 2957958), (162, 2611037), (171, 2473614), (186, 2274129), (198, 2136303), (209, 2023866), (234, 1807641), (247, 1712502), (279, 1516086), (286, 1478979), (297, 1424202), (341, 1240434), (342, 1236807), (351, 1205094), (403, 1049598), (418, 1011933), (429, 985986), (494, 856251), (513, 824538), (558, 758043), (589, 718146), (594, 712101), (627, 674622), (682, 620217), (702, 602547), (741, 570834), (806, 524799), (837, 505362), (858, 492993), (891, 474734), (961, 440154), (1023, 413478), (1026, 412269), (1053, 401698), (1178, 359073), (1209, 349866), (1254, 337311), (1287, 328662), (1482, 285417), (1539, 274846), (1674, 252681), (1767, 239382), (1782, 237367), (1881, 224874), (1922, 220077), (2046, 206739), (2106, 200849), (2223, 190278), (2418, 174933), (2511, 168454), (2574, 164331), (2717, 155682), (2883, 146718), (3069, 137826), (3078, 137423), (3534, 119691), (3627, 116622), (3762, 112437), (3861, 109554), (4433, 95418), (4446, 95139), (5022, 84227), (5301, 79794), (5434, 77841), (5643, 74958), (5766, 73359), (6138, 68913), (6479, 65286), (6669, 63426), (7254, 58311), (7657, 55242), (7722, 54777), (8151, 51894), (8649, 48906), (8866, 47709), (9207, 45942), (10571, 40014), (10602, 39897), (10881, 38874), (11286, 37479), (11583, 36518), (12493, 33858), (12958, 32643), (13299, 31806), (13338, 31713), (15314, 27621), (15903, 26598), (16302, 25947), (16929, 24986), (17298, 24453), (18259, 23166), (18414, 22971), (19437, 21762), (20007, 21142)]