419197779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 894566400

約数和(自身を除く): 475368621

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 31, 33, 39, 57, 63, 77, 79, 91, 93, 99, 117, 133, 143, 171, 209, 217, 231, 237, 247, 273, 279, 341, 399, 403, 429, 553, 589, 627, 651, 693, 711, 741, 819, 869, 1001, 1023, 1027, 1197, 1209, 1287, 1463, 1501, 1659, 1729, 1767, 1881, 1953, 2223, 2387, 2449, 2607, 2717, 2821, 3003, 3069, 3081, 3627, 4123, 4389, 4433, 4503, 4977, 5187, 5301, 6083, 6479, 7161, 7189, 7347, 7657, 7821, 8151, 8463, 9009, 9243, 10507, 11297, 12369, 13167, 13299, 13509, 15561, 16511, 17143, 18249, 19019, 19437, 19513, 21483, 21567, 22041, 22971, 24453, 25389, 26939, 31031, 31521, 31837, 33891, 37107, 39897, 45353, 46531, 49533, 51429, 53599, 54747, 57057, 58311, 58539, 64701, 68913, 79079, 80817, 84227, 93093, 94563, 95511, 101673, 115577, 136059, 136591, 139593, 148599, 154287, 160797, 171171, 175617, 188573, 214643, 222859, 237237, 242451, 252681, 279279, 286533, 325717, 346731, 350207, 408177, 409773, 418779, 482391, 511841, 565719, 589589, 604903, 643929, 668577, 711711, 758043, 977151, 1040193, 1050621, 1229319, 1502501, 1535523, 1697157, 1768767, 1814709, 1931787, 2005731, 2451449, 2931453, 3151863, 3582887, 4234321, 4507503, 4606569, 5306301, 5444127, 6653933, 7354347, 10748661, 12702963, 13522509, 19961799, 22063041, 32245983, 38108889, 46577531, 59885397, 139732593, 419197779]

約数ペア:

[(1, 419197779), (3, 139732593), (7, 59885397), (9, 46577531), (11, 38108889), (13, 32245983), (19, 22063041), (21, 19961799), (31, 13522509), (33, 12702963), (39, 10748661), (57, 7354347), (63, 6653933), (77, 5444127), (79, 5306301), (91, 4606569), (93, 4507503), (99, 4234321), (117, 3582887), (133, 3151863), (143, 2931453), (171, 2451449), (209, 2005731), (217, 1931787), (231, 1814709), (237, 1768767), (247, 1697157), (273, 1535523), (279, 1502501), (341, 1229319), (399, 1050621), (403, 1040193), (429, 977151), (553, 758043), (589, 711711), (627, 668577), (651, 643929), (693, 604903), (711, 589589), (741, 565719), (819, 511841), (869, 482391), (1001, 418779), (1023, 409773), (1027, 408177), (1197, 350207), (1209, 346731), (1287, 325717), (1463, 286533), (1501, 279279), (1659, 252681), (1729, 242451), (1767, 237237), (1881, 222859), (1953, 214643), (2223, 188573), (2387, 175617), (2449, 171171), (2607, 160797), (2717, 154287), (2821, 148599), (3003, 139593), (3069, 136591), (3081, 136059), (3627, 115577), (4123, 101673), (4389, 95511), (4433, 94563), (4503, 93093), (4977, 84227), (5187, 80817), (5301, 79079), (6083, 68913), (6479, 64701), (7161, 58539), (7189, 58311), (7347, 57057), (7657, 54747), (7821, 53599), (8151, 51429), (8463, 49533), (9009, 46531), (9243, 45353), (10507, 39897), (11297, 37107), (12369, 33891), (13167, 31837), (13299, 31521), (13509, 31031), (15561, 26939), (16511, 25389), (17143, 24453), (18249, 22971), (19019, 22041), (19437, 21567), (19513, 21483)]