1204311808

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 3057169920

約数和(自身を除く): 1852858112

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, 163, 196, 217, 224, 248, 256, 266, 304, 326, 392, 434, 448, 496, 532, 589, 608, 652, 784, 868, 896, 931, 992, 1064, 1141, 1178, 1216, 1304, 1519, 1568, 1736, 1792, 1862, 1984, 2128, 2282, 2356, 2432, 2608, 3038, 3097, 3136, 3472, 3724, 3968, 4123, 4256, 4564, 4712, 4864, 5053, 5216, 6076, 6194, 6272, 6944, 7448, 7936, 7987, 8246, 8512, 9128, 9424, 10106, 10432, 12152, 12388, 12544, 13888, 14896, 15974, 16492, 17024, 18256, 18848, 20212, 20864, 21679, 24304, 24776, 27776, 28861, 29792, 31948, 32984, 34048, 35371, 36512, 37696, 40424, 41728, 43358, 48608, 49552, 55552, 57722, 59584, 63896, 65968, 70742, 73024, 75392, 80848, 86716, 96007, 97216, 99104, 115444, 119168, 127792, 131936, 141484, 146048, 150784, 151753, 161696, 173432, 192014, 194432, 198208, 230888, 238336, 247597, 255584, 263872, 282968, 292096, 303506, 323392, 346864, 384028, 388864, 396416, 461776, 495194, 511168, 527744, 565936, 607012, 646784, 672049, 693728, 768056, 792832, 923552, 990388, 1022336, 1055488, 1131872, 1214024, 1293568, 1344098, 1387456, 1536112, 1847104, 1980776, 2044672, 2263744, 2428048, 2688196, 2774912, 3072224, 3694208, 3961552, 4527488, 4704343, 4856096, 5376392, 5549824, 6144448, 7388416, 7923104, 9054976, 9408686, 9712192, 10752784, 12288896, 15846208, 18817372, 19424384, 21505568, 24577792, 31692416, 37634744, 38848768, 43011136, 63384832, 75269488, 86022272, 150538976, 172044544, 301077952, 602155904, 1204311808]

約数ペア:

[(1, 1204311808), (2, 602155904), (4, 301077952), (7, 172044544), (8, 150538976), (14, 86022272), (16, 75269488), (19, 63384832), (28, 43011136), (31, 38848768), (32, 37634744), (38, 31692416), (49, 24577792), (56, 21505568), (62, 19424384), (64, 18817372), (76, 15846208), (98, 12288896), (112, 10752784), (124, 9712192), (128, 9408686), (133, 9054976), (152, 7923104), (163, 7388416), (196, 6144448), (217, 5549824), (224, 5376392), (248, 4856096), (256, 4704343), (266, 4527488), (304, 3961552), (326, 3694208), (392, 3072224), (434, 2774912), (448, 2688196), (496, 2428048), (532, 2263744), (589, 2044672), (608, 1980776), (652, 1847104), (784, 1536112), (868, 1387456), (896, 1344098), (931, 1293568), (992, 1214024), (1064, 1131872), (1141, 1055488), (1178, 1022336), (1216, 990388), (1304, 923552), (1519, 792832), (1568, 768056), (1736, 693728), (1792, 672049), (1862, 646784), (1984, 607012), (2128, 565936), (2282, 527744), (2356, 511168), (2432, 495194), (2608, 461776), (3038, 396416), (3097, 388864), (3136, 384028), (3472, 346864), (3724, 323392), (3968, 303506), (4123, 292096), (4256, 282968), (4564, 263872), (4712, 255584), (4864, 247597), (5053, 238336), (5216, 230888), (6076, 198208), (6194, 194432), (6272, 192014), (6944, 173432), (7448, 161696), (7936, 151753), (7987, 150784), (8246, 146048), (8512, 141484), (9128, 131936), (9424, 127792), (10106, 119168), (10432, 115444), (12152, 99104), (12388, 97216), (12544, 96007), (13888, 86716), (14896, 80848), (15974, 75392), (16492, 73024), (17024, 70742), (18256, 65968), (18848, 63896), (20212, 59584), (20864, 57722), (21679, 55552), (24304, 49552), (24776, 48608), (27776, 43358), (28861, 41728), (29792, 40424), (31948, 37696), (32984, 36512), (34048, 35371)]