1159981312

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 2945322240

約数和(自身を除く): 1785340928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 128, 133, 152, 157, 196, 217, 224, 248, 256, 266, 304, 314, 392, 434, 448, 496, 532, 589, 608, 628, 784, 868, 896, 931, 992, 1064, 1099, 1178, 1216, 1256, 1519, 1568, 1736, 1792, 1862, 1984, 2128, 2198, 2356, 2432, 2512, 2983, 3038, 3136, 3472, 3724, 3968, 4123, 4256, 4396, 4712, 4864, 4867, 5024, 5966, 6076, 6272, 6944, 7448, 7693, 7936, 8246, 8512, 8792, 9424, 9734, 10048, 11932, 12152, 12544, 13888, 14896, 15386, 16492, 17024, 17584, 18848, 19468, 20096, 20881, 23864, 24304, 27776, 28861, 29792, 30772, 32984, 34048, 34069, 35168, 37696, 38936, 40192, 41762, 47728, 48608, 55552, 57722, 59584, 61544, 65968, 68138, 70336, 75392, 77872, 83524, 92473, 95456, 97216, 115444, 119168, 123088, 131936, 136276, 140672, 146167, 150784, 155744, 167048, 184946, 190912, 194432, 230888, 238336, 238483, 246176, 263872, 272552, 281344, 292334, 311488, 334096, 369892, 381824, 388864, 461776, 476966, 492352, 527744, 545104, 584668, 622976, 647311, 668192, 739784, 763648, 923552, 953932, 984704, 1055488, 1090208, 1169336, 1245952, 1294622, 1336384, 1479568, 1847104, 1907864, 1969408, 2180416, 2338672, 2589244, 2672768, 2959136, 3694208, 3815728, 4360832, 4531177, 4677344, 5178488, 5345536, 5918272, 7388416, 7631456, 8721664, 9062354, 9354688, 10356976, 11836544, 15262912, 18124708, 18709376, 20713952, 23673088, 30525824, 36249416, 37418752, 41427904, 61051648, 72498832, 82855808, 144997664, 165711616, 289995328, 579990656, 1159981312]

約数ペア:

[(1, 1159981312), (2, 579990656), (4, 289995328), (7, 165711616), (8, 144997664), (14, 82855808), (16, 72498832), (19, 61051648), (28, 41427904), (31, 37418752), (32, 36249416), (38, 30525824), (49, 23673088), (56, 20713952), (62, 18709376), (64, 18124708), (76, 15262912), (98, 11836544), (112, 10356976), (124, 9354688), (128, 9062354), (133, 8721664), (152, 7631456), (157, 7388416), (196, 5918272), (217, 5345536), (224, 5178488), (248, 4677344), (256, 4531177), (266, 4360832), (304, 3815728), (314, 3694208), (392, 2959136), (434, 2672768), (448, 2589244), (496, 2338672), (532, 2180416), (589, 1969408), (608, 1907864), (628, 1847104), (784, 1479568), (868, 1336384), (896, 1294622), (931, 1245952), (992, 1169336), (1064, 1090208), (1099, 1055488), (1178, 984704), (1216, 953932), (1256, 923552), (1519, 763648), (1568, 739784), (1736, 668192), (1792, 647311), (1862, 622976), (1984, 584668), (2128, 545104), (2198, 527744), (2356, 492352), (2432, 476966), (2512, 461776), (2983, 388864), (3038, 381824), (3136, 369892), (3472, 334096), (3724, 311488), (3968, 292334), (4123, 281344), (4256, 272552), (4396, 263872), (4712, 246176), (4864, 238483), (4867, 238336), (5024, 230888), (5966, 194432), (6076, 190912), (6272, 184946), (6944, 167048), (7448, 155744), (7693, 150784), (7936, 146167), (8246, 140672), (8512, 136276), (8792, 131936), (9424, 123088), (9734, 119168), (10048, 115444), (11932, 97216), (12152, 95456), (12544, 92473), (13888, 83524), (14896, 77872), (15386, 75392), (16492, 70336), (17024, 68138), (17584, 65968), (18848, 61544), (19468, 59584), (20096, 57722), (20881, 55552), (23864, 48608), (24304, 47728), (27776, 41762), (28861, 40192), (29792, 38936), (30772, 37696), (32984, 35168), (34048, 34069)]