171877392

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 501912320

約数和(自身を除く): 330034928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 277, 278, 279, 372, 417, 496, 554, 556, 558, 744, 831, 834, 1108, 1112, 1116, 1251, 1488, 1662, 1668, 2216, 2224, 2232, 2493, 2502, 3324, 3336, 4309, 4432, 4464, 4986, 5004, 6648, 6672, 8587, 8618, 9972, 10008, 12927, 13296, 17174, 17236, 19944, 20016, 25761, 25854, 34348, 34472, 38503, 38781, 39888, 51522, 51708, 68696, 68944, 77006, 77283, 77562, 103044, 103416, 115509, 137392, 154012, 154566, 155124, 206088, 206832, 231018, 308024, 309132, 310248, 346527, 412176, 462036, 616048, 618264, 620496, 693054, 924072, 1193593, 1236528, 1386108, 1848144, 2387186, 2772216, 3580779, 4774372, 5544432, 7161558, 9548744, 10742337, 14323116, 19097488, 21484674, 28646232, 42969348, 57292464, 85938696, 171877392]

約数ペア:

[(1, 171877392), (2, 85938696), (3, 57292464), (4, 42969348), (6, 28646232), (8, 21484674), (9, 19097488), (12, 14323116), (16, 10742337), (18, 9548744), (24, 7161558), (31, 5544432), (36, 4774372), (48, 3580779), (62, 2772216), (72, 2387186), (93, 1848144), (124, 1386108), (139, 1236528), (144, 1193593), (186, 924072), (248, 693054), (277, 620496), (278, 618264), (279, 616048), (372, 462036), (417, 412176), (496, 346527), (554, 310248), (556, 309132), (558, 308024), (744, 231018), (831, 206832), (834, 206088), (1108, 155124), (1112, 154566), (1116, 154012), (1251, 137392), (1488, 115509), (1662, 103416), (1668, 103044), (2216, 77562), (2224, 77283), (2232, 77006), (2493, 68944), (2502, 68696), (3324, 51708), (3336, 51522), (4309, 39888), (4432, 38781), (4464, 38503), (4986, 34472), (5004, 34348), (6648, 25854), (6672, 25761), (8587, 20016), (8618, 19944), (9972, 17236), (10008, 17174), (12927, 13296)]