290702496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 144

約数和(自身を含む): 918721440

約数和(自身を除く): 628018944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 84, 87, 96, 98, 112, 116, 147, 168, 174, 196, 203, 224, 232, 294, 336, 348, 392, 406, 464, 588, 609, 672, 696, 784, 812, 928, 1176, 1218, 1392, 1421, 1568, 1624, 2131, 2352, 2436, 2784, 2842, 3248, 4262, 4263, 4704, 4872, 5684, 6393, 6496, 8524, 8526, 9744, 11368, 12786, 14917, 17048, 17052, 19488, 22736, 25572, 29834, 34096, 34104, 44751, 45472, 51144, 59668, 61799, 68192, 68208, 89502, 102288, 104419, 119336, 123598, 136416, 179004, 185397, 204576, 208838, 238672, 247196, 313257, 358008, 370794, 417676, 432593, 477344, 494392, 626514, 716016, 741588, 835352, 865186, 988784, 1253028, 1297779, 1432032, 1483176, 1670704, 1730372, 1977568, 2506056, 2595558, 2966352, 3028151, 3341408, 3460744, 5012112, 5191116, 5932704, 6056302, 6921488, 9084453, 10024224, 10382232, 12112604, 13842976, 18168906, 20764464, 24225208, 36337812, 41528928, 48450416, 72675624, 96900832, 145351248, 290702496]

約数ペア:

[(1, 290702496), (2, 145351248), (3, 96900832), (4, 72675624), (6, 48450416), (7, 41528928), (8, 36337812), (12, 24225208), (14, 20764464), (16, 18168906), (21, 13842976), (24, 12112604), (28, 10382232), (29, 10024224), (32, 9084453), (42, 6921488), (48, 6056302), (49, 5932704), (56, 5191116), (58, 5012112), (84, 3460744), (87, 3341408), (96, 3028151), (98, 2966352), (112, 2595558), (116, 2506056), (147, 1977568), (168, 1730372), (174, 1670704), (196, 1483176), (203, 1432032), (224, 1297779), (232, 1253028), (294, 988784), (336, 865186), (348, 835352), (392, 741588), (406, 716016), (464, 626514), (588, 494392), (609, 477344), (672, 432593), (696, 417676), (784, 370794), (812, 358008), (928, 313257), (1176, 247196), (1218, 238672), (1392, 208838), (1421, 204576), (1568, 185397), (1624, 179004), (2131, 136416), (2352, 123598), (2436, 119336), (2784, 104419), (2842, 102288), (3248, 89502), (4262, 68208), (4263, 68192), (4704, 61799), (4872, 59668), (5684, 51144), (6393, 45472), (6496, 44751), (8524, 34104), (8526, 34096), (9744, 29834), (11368, 25572), (12786, 22736), (14917, 19488), (17048, 17052)]