238499856

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 240

約数和(自身を含む): 839678400

約数和(自身を除く): 601178544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 593, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1186, 1197, 1323, 1368, 1512, 1596, 1764, 1779, 1862, 2052, 2128, 2352, 2372, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3558, 3591, 3724, 4104, 4151, 4744, 4788, 5292, 5337, 5586, 6384, 7056, 7116, 7182, 7448, 8208, 8302, 8379, 9488, 9576, 10584, 10674, 11172, 11267, 12453, 14232, 14364, 14896, 16011, 16604, 16758, 19152, 21168, 21348, 22344, 22534, 24906, 25137, 28464, 28728, 29057, 32022, 33208, 33516, 33801, 37359, 42696, 44688, 45068, 49812, 50274, 57456, 58114, 64044, 66416, 67032, 67602, 74718, 78869, 85392, 87171, 90136, 99624, 100548, 101403, 112077, 116228, 128088, 134064, 135204, 149436, 157738, 174342, 180272, 199248, 201096, 202806, 224154, 232456, 236607, 256176, 261513, 270408, 298872, 304209, 315476, 348684, 402192, 405612, 448308, 464912, 473214, 523026, 540816, 552083, 597744, 608418, 630952, 697368, 709821, 784539, 811224, 896616, 946428, 1046052, 1104166, 1216836, 1261904, 1394736, 1419642, 1569078, 1622448, 1656249, 1793232, 1892856, 2092104, 2129463, 2208332, 2433672, 2839284, 3138156, 3312498, 3785712, 4184208, 4258926, 4416664, 4867344, 4968747, 5678568, 6276312, 6624996, 8517852, 8833328, 9937494, 11357136, 12552624, 13249992, 14906241, 17035704, 19874988, 26499984, 29812482, 34071408, 39749976, 59624964, 79499952, 119249928, 238499856]

約数ペア:

[(1, 238499856), (2, 119249928), (3, 79499952), (4, 59624964), (6, 39749976), (7, 34071408), (8, 29812482), (9, 26499984), (12, 19874988), (14, 17035704), (16, 14906241), (18, 13249992), (19, 12552624), (21, 11357136), (24, 9937494), (27, 8833328), (28, 8517852), (36, 6624996), (38, 6276312), (42, 5678568), (48, 4968747), (49, 4867344), (54, 4416664), (56, 4258926), (57, 4184208), (63, 3785712), (72, 3312498), (76, 3138156), (84, 2839284), (98, 2433672), (108, 2208332), (112, 2129463), (114, 2092104), (126, 1892856), (133, 1793232), (144, 1656249), (147, 1622448), (152, 1569078), (168, 1419642), (171, 1394736), (189, 1261904), (196, 1216836), (216, 1104166), (228, 1046052), (252, 946428), (266, 896616), (294, 811224), (304, 784539), (336, 709821), (342, 697368), (378, 630952), (392, 608418), (399, 597744), (432, 552083), (441, 540816), (456, 523026), (504, 473214), (513, 464912), (532, 448308), (588, 405612), (593, 402192), (684, 348684), (756, 315476), (784, 304209), (798, 298872), (882, 270408), (912, 261513), (931, 256176), (1008, 236607), (1026, 232456), (1064, 224154), (1176, 202806), (1186, 201096), (1197, 199248), (1323, 180272), (1368, 174342), (1512, 157738), (1596, 149436), (1764, 135204), (1779, 134064), (1862, 128088), (2052, 116228), (2128, 112077), (2352, 101403), (2372, 100548), (2394, 99624), (2646, 90136), (2736, 87171), (2793, 85392), (3024, 78869), (3192, 74718), (3528, 67602), (3558, 67032), (3591, 66416), (3724, 64044), (4104, 58114), (4151, 57456), (4744, 50274), (4788, 49812), (5292, 45068), (5337, 44688), (5586, 42696), (6384, 37359), (7056, 33801), (7116, 33516), (7182, 33208), (7448, 32022), (8208, 29057), (8302, 28728), (8379, 28464), (9488, 25137), (9576, 24906), (10584, 22534), (10674, 22344), (11172, 21348), (11267, 21168), (12453, 19152), (14232, 16758), (14364, 16604), (14896, 16011)]