223245568

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 162

約数和(自身を含む): 573743646

約数和(自身を除く): 350498078

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 91, 98, 104, 112, 128, 148, 182, 196, 208, 224, 256, 259, 296, 364, 392, 416, 448, 481, 518, 592, 637, 728, 784, 832, 896, 962, 1036, 1184, 1274, 1369, 1456, 1568, 1664, 1792, 1813, 1924, 2072, 2368, 2548, 2738, 2912, 3136, 3328, 3367, 3626, 3848, 4144, 4736, 5096, 5476, 5824, 6272, 6734, 7252, 7696, 8288, 9472, 9583, 10192, 10952, 11648, 12544, 13468, 14504, 15392, 16576, 17797, 19166, 20384, 21904, 23296, 23569, 26936, 29008, 30784, 33152, 35594, 38332, 40768, 43808, 47138, 53872, 58016, 61568, 66304, 67081, 71188, 76664, 81536, 87616, 94276, 107744, 116032, 123136, 124579, 134162, 142376, 153328, 163072, 175232, 188552, 215488, 232064, 249158, 268324, 284752, 306656, 350464, 377104, 430976, 464128, 498316, 536648, 569504, 613312, 754208, 861952, 872053, 996632, 1073296, 1139008, 1226624, 1508416, 1744106, 1993264, 2146592, 2278016, 2453248, 3016832, 3488212, 3986528, 4293184, 4556032, 6033664, 6976424, 7973056, 8586368, 13952848, 15946112, 17172736, 27905696, 31892224, 55811392, 111622784, 223245568]

約数ペア:

[(1, 223245568), (2, 111622784), (4, 55811392), (7, 31892224), (8, 27905696), (13, 17172736), (14, 15946112), (16, 13952848), (26, 8586368), (28, 7973056), (32, 6976424), (37, 6033664), (49, 4556032), (52, 4293184), (56, 3986528), (64, 3488212), (74, 3016832), (91, 2453248), (98, 2278016), (104, 2146592), (112, 1993264), (128, 1744106), (148, 1508416), (182, 1226624), (196, 1139008), (208, 1073296), (224, 996632), (256, 872053), (259, 861952), (296, 754208), (364, 613312), (392, 569504), (416, 536648), (448, 498316), (481, 464128), (518, 430976), (592, 377104), (637, 350464), (728, 306656), (784, 284752), (832, 268324), (896, 249158), (962, 232064), (1036, 215488), (1184, 188552), (1274, 175232), (1369, 163072), (1456, 153328), (1568, 142376), (1664, 134162), (1792, 124579), (1813, 123136), (1924, 116032), (2072, 107744), (2368, 94276), (2548, 87616), (2738, 81536), (2912, 76664), (3136, 71188), (3328, 67081), (3367, 66304), (3626, 61568), (3848, 58016), (4144, 53872), (4736, 47138), (5096, 43808), (5476, 40768), (5824, 38332), (6272, 35594), (6734, 33152), (7252, 30784), (7696, 29008), (8288, 26936), (9472, 23569), (9583, 23296), (10192, 21904), (10952, 20384), (11648, 19166), (12544, 17797), (13468, 16576), (14504, 15392)]