231499422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 413846370

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 107, 126, 147, 154, 198, 214, 223, 231, 294, 321, 441, 446, 462, 539, 642, 669, 693, 749, 882, 963, 1078, 1177, 1338, 1386, 1498, 1561, 1617, 1926, 2007, 2247, 2354, 2453, 3122, 3234, 3531, 4014, 4494, 4683, 4851, 4906, 5243, 6741, 7062, 7359, 8239, 9366, 9702, 10486, 10593, 10927, 13482, 14049, 14718, 15729, 16478, 17171, 21186, 21854, 22077, 23861, 24717, 28098, 31458, 32781, 34342, 44154, 47187, 47722, 49434, 51513, 57673, 65562, 71583, 74151, 94374, 98343, 103026, 115346, 120197, 143166, 148302, 154539, 167027, 173019, 196686, 214749, 240394, 262471, 309078, 334054, 346038, 360591, 429498, 501081, 519057, 524942, 721182, 787413, 1002162, 1038114, 1081773, 1169189, 1503243, 1574826, 1837297, 2163546, 2338378, 2362239, 3006486, 3507567, 3674594, 4724478, 5511891, 7015134, 10522701, 11023782, 12861079, 16535673, 21045402, 25722158, 33071346, 38583237, 77166474, 115749711, 231499422]

約数ペア:

[(1, 231499422), (2, 115749711), (3, 77166474), (6, 38583237), (7, 33071346), (9, 25722158), (11, 21045402), (14, 16535673), (18, 12861079), (21, 11023782), (22, 10522701), (33, 7015134), (42, 5511891), (49, 4724478), (63, 3674594), (66, 3507567), (77, 3006486), (98, 2362239), (99, 2338378), (107, 2163546), (126, 1837297), (147, 1574826), (154, 1503243), (198, 1169189), (214, 1081773), (223, 1038114), (231, 1002162), (294, 787413), (321, 721182), (441, 524942), (446, 519057), (462, 501081), (539, 429498), (642, 360591), (669, 346038), (693, 334054), (749, 309078), (882, 262471), (963, 240394), (1078, 214749), (1177, 196686), (1338, 173019), (1386, 167027), (1498, 154539), (1561, 148302), (1617, 143166), (1926, 120197), (2007, 115346), (2247, 103026), (2354, 98343), (2453, 94374), (3122, 74151), (3234, 71583), (3531, 65562), (4014, 57673), (4494, 51513), (4683, 49434), (4851, 47722), (4906, 47187), (5243, 44154), (6741, 34342), (7062, 32781), (7359, 31458), (8239, 28098), (9366, 24717), (9702, 23861), (10486, 22077), (10593, 21854), (10927, 21186), (13482, 17171), (14049, 16478), (14718, 15729)]