388021248

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 132

約数和(自身を含む): 1138099248

約数和(自身を除く): 750078000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 593, 639, 768, 852, 1024, 1136, 1152, 1186, 1278, 1536, 1704, 1779, 2272, 2304, 2372, 2556, 3072, 3408, 3558, 4544, 4608, 4744, 5112, 5337, 6816, 7116, 9088, 9216, 9488, 10224, 10674, 13632, 14232, 18176, 18976, 20448, 21348, 27264, 28464, 36352, 37952, 40896, 42103, 42696, 54528, 56928, 72704, 75904, 81792, 84206, 85392, 109056, 113856, 126309, 151808, 163584, 168412, 170784, 218112, 227712, 252618, 303616, 327168, 336824, 341568, 378927, 455424, 505236, 607232, 654336, 673648, 683136, 757854, 910848, 1010472, 1347296, 1366272, 1515708, 1821696, 2020944, 2694592, 2732544, 3031416, 4041888, 5389184, 5465088, 6062832, 8083776, 10778368, 12125664, 16167552, 21556736, 24251328, 32335104, 43113472, 48502656, 64670208, 97005312, 129340416, 194010624, 388021248]

約数ペア:

[(1, 388021248), (2, 194010624), (3, 129340416), (4, 97005312), (6, 64670208), (8, 48502656), (9, 43113472), (12, 32335104), (16, 24251328), (18, 21556736), (24, 16167552), (32, 12125664), (36, 10778368), (48, 8083776), (64, 6062832), (71, 5465088), (72, 5389184), (96, 4041888), (128, 3031416), (142, 2732544), (144, 2694592), (192, 2020944), (213, 1821696), (256, 1515708), (284, 1366272), (288, 1347296), (384, 1010472), (426, 910848), (512, 757854), (568, 683136), (576, 673648), (593, 654336), (639, 607232), (768, 505236), (852, 455424), (1024, 378927), (1136, 341568), (1152, 336824), (1186, 327168), (1278, 303616), (1536, 252618), (1704, 227712), (1779, 218112), (2272, 170784), (2304, 168412), (2372, 163584), (2556, 151808), (3072, 126309), (3408, 113856), (3558, 109056), (4544, 85392), (4608, 84206), (4744, 81792), (5112, 75904), (5337, 72704), (6816, 56928), (7116, 54528), (9088, 42696), (9216, 42103), (9488, 40896), (10224, 37952), (10674, 36352), (13632, 28464), (14232, 27264), (18176, 21348), (18976, 20448)]