222271488

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 664372800

約数和(自身を除く): 442101312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 389, 496, 512, 558, 576, 744, 768, 778, 992, 1024, 1116, 1152, 1167, 1488, 1536, 1556, 1984, 2048, 2232, 2304, 2334, 2976, 3072, 3112, 3501, 3968, 4464, 4608, 4668, 5952, 6144, 6224, 7002, 7936, 8928, 9216, 9336, 11904, 12059, 12448, 14004, 15872, 17856, 18432, 18672, 23808, 24118, 24896, 28008, 31744, 35712, 36177, 37344, 47616, 48236, 49792, 56016, 63488, 71424, 72354, 74688, 95232, 96472, 99584, 108531, 112032, 142848, 144708, 149376, 190464, 192944, 199168, 217062, 224064, 285696, 289416, 298752, 385888, 398336, 434124, 448128, 571392, 578832, 597504, 771776, 796672, 868248, 896256, 1157664, 1195008, 1543552, 1736496, 1792512, 2315328, 2390016, 3087104, 3472992, 3585024, 4630656, 6174208, 6945984, 7170048, 9261312, 12348416, 13891968, 18522624, 24696832, 27783936, 37045248, 55567872, 74090496, 111135744, 222271488]

約数ペア:

[(1, 222271488), (2, 111135744), (3, 74090496), (4, 55567872), (6, 37045248), (8, 27783936), (9, 24696832), (12, 18522624), (16, 13891968), (18, 12348416), (24, 9261312), (31, 7170048), (32, 6945984), (36, 6174208), (48, 4630656), (62, 3585024), (64, 3472992), (72, 3087104), (93, 2390016), (96, 2315328), (124, 1792512), (128, 1736496), (144, 1543552), (186, 1195008), (192, 1157664), (248, 896256), (256, 868248), (279, 796672), (288, 771776), (372, 597504), (384, 578832), (389, 571392), (496, 448128), (512, 434124), (558, 398336), (576, 385888), (744, 298752), (768, 289416), (778, 285696), (992, 224064), (1024, 217062), (1116, 199168), (1152, 192944), (1167, 190464), (1488, 149376), (1536, 144708), (1556, 142848), (1984, 112032), (2048, 108531), (2232, 99584), (2304, 96472), (2334, 95232), (2976, 74688), (3072, 72354), (3112, 71424), (3501, 63488), (3968, 56016), (4464, 49792), (4608, 48236), (4668, 47616), (5952, 37344), (6144, 36177), (6224, 35712), (7002, 31744), (7936, 28008), (8928, 24896), (9216, 24118), (9336, 23808), (11904, 18672), (12059, 18432), (12448, 17856), (14004, 15872)]