455323904

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 1122401280

約数和(自身を除く): 667077376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 311, 344, 448, 532, 602, 608, 622, 688, 817, 896, 1064, 1204, 1216, 1244, 1376, 1634, 1792, 2128, 2177, 2408, 2432, 2488, 2752, 3268, 4256, 4354, 4816, 4864, 4976, 5504, 5719, 5909, 6536, 8512, 8708, 9632, 9952, 11008, 11438, 11818, 13072, 13373, 17024, 17416, 19264, 19904, 22876, 23636, 26144, 26746, 34048, 34832, 38528, 39808, 41363, 45752, 47272, 52288, 53492, 69664, 77056, 79616, 82726, 91504, 93611, 94544, 104576, 106984, 139328, 165452, 183008, 187222, 189088, 209152, 213968, 254087, 278656, 330904, 366016, 374444, 378176, 427936, 508174, 557312, 661808, 732032, 748888, 756352, 855872, 1016348, 1323616, 1464064, 1497776, 1512704, 1711744, 1778609, 2032696, 2647232, 2995552, 3423488, 3557218, 4065392, 5294464, 5991104, 7114436, 8130784, 10588928, 11982208, 14228872, 16261568, 23964416, 28457744, 32523136, 56915488, 65046272, 113830976, 227661952, 455323904]

約数ペア:

[(1, 455323904), (2, 227661952), (4, 113830976), (7, 65046272), (8, 56915488), (14, 32523136), (16, 28457744), (19, 23964416), (28, 16261568), (32, 14228872), (38, 11982208), (43, 10588928), (56, 8130784), (64, 7114436), (76, 5991104), (86, 5294464), (112, 4065392), (128, 3557218), (133, 3423488), (152, 2995552), (172, 2647232), (224, 2032696), (256, 1778609), (266, 1711744), (301, 1512704), (304, 1497776), (311, 1464064), (344, 1323616), (448, 1016348), (532, 855872), (602, 756352), (608, 748888), (622, 732032), (688, 661808), (817, 557312), (896, 508174), (1064, 427936), (1204, 378176), (1216, 374444), (1244, 366016), (1376, 330904), (1634, 278656), (1792, 254087), (2128, 213968), (2177, 209152), (2408, 189088), (2432, 187222), (2488, 183008), (2752, 165452), (3268, 139328), (4256, 106984), (4354, 104576), (4816, 94544), (4864, 93611), (4976, 91504), (5504, 82726), (5719, 79616), (5909, 77056), (6536, 69664), (8512, 53492), (8708, 52288), (9632, 47272), (9952, 45752), (11008, 41363), (11438, 39808), (11818, 38528), (13072, 34832), (13373, 34048), (17024, 26746), (17416, 26144), (19264, 23636), (19904, 22876)]