381856512

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 1076354048

約数和(自身を除く): 694497536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 256, 258, 344, 372, 373, 384, 496, 516, 688, 744, 746, 768, 992, 1032, 1119, 1333, 1376, 1488, 1492, 1984, 2064, 2238, 2666, 2752, 2976, 2984, 3968, 3999, 4128, 4476, 5332, 5504, 5952, 5968, 7936, 7998, 8256, 8952, 10664, 11008, 11563, 11904, 11936, 15996, 16039, 16512, 17904, 21328, 23126, 23808, 23872, 31992, 32078, 33024, 34689, 35808, 42656, 46252, 47744, 48117, 63984, 64156, 69378, 71616, 85312, 92504, 95488, 96234, 127968, 128312, 138756, 143232, 170624, 185008, 192468, 255936, 256624, 277512, 286464, 341248, 370016, 384936, 497209, 511872, 513248, 555024, 740032, 769872, 994418, 1023744, 1026496, 1110048, 1480064, 1491627, 1539744, 1988836, 2052992, 2220096, 2960128, 2983254, 3079488, 3977672, 4105984, 4440192, 5966508, 6158976, 7955344, 8880384, 11933016, 12317952, 15910688, 23866032, 31821376, 47732064, 63642752, 95464128, 127285504, 190928256, 381856512]

約数ペア:

[(1, 381856512), (2, 190928256), (3, 127285504), (4, 95464128), (6, 63642752), (8, 47732064), (12, 31821376), (16, 23866032), (24, 15910688), (31, 12317952), (32, 11933016), (43, 8880384), (48, 7955344), (62, 6158976), (64, 5966508), (86, 4440192), (93, 4105984), (96, 3977672), (124, 3079488), (128, 2983254), (129, 2960128), (172, 2220096), (186, 2052992), (192, 1988836), (248, 1539744), (256, 1491627), (258, 1480064), (344, 1110048), (372, 1026496), (373, 1023744), (384, 994418), (496, 769872), (516, 740032), (688, 555024), (744, 513248), (746, 511872), (768, 497209), (992, 384936), (1032, 370016), (1119, 341248), (1333, 286464), (1376, 277512), (1488, 256624), (1492, 255936), (1984, 192468), (2064, 185008), (2238, 170624), (2666, 143232), (2752, 138756), (2976, 128312), (2984, 127968), (3968, 96234), (3999, 95488), (4128, 92504), (4476, 85312), (5332, 71616), (5504, 69378), (5952, 64156), (5968, 63984), (7936, 48117), (7998, 47744), (8256, 46252), (8952, 42656), (10664, 35808), (11008, 34689), (11563, 33024), (11904, 32078), (11936, 31992), (15996, 23872), (16039, 23808), (16512, 23126), (17904, 21328)]