647226432

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 168

約数和(自身を含む): 1947176192

約数和(自身を除く): 1299949760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 67, 72, 93, 96, 124, 134, 144, 186, 192, 201, 248, 268, 279, 288, 372, 402, 496, 536, 541, 558, 576, 603, 744, 804, 992, 1072, 1082, 1116, 1206, 1488, 1608, 1623, 1984, 2077, 2144, 2164, 2232, 2412, 2976, 3216, 3246, 4154, 4288, 4328, 4464, 4824, 4869, 5952, 6231, 6432, 6492, 8308, 8656, 8928, 9648, 9738, 12462, 12864, 12984, 16616, 16771, 17312, 17856, 18693, 19296, 19476, 24924, 25968, 33232, 33542, 34624, 36247, 37386, 38592, 38952, 49848, 50313, 51936, 66464, 67084, 72494, 74772, 77904, 99696, 100626, 103872, 108741, 132928, 134168, 144988, 149544, 150939, 155808, 199392, 201252, 217482, 268336, 289976, 299088, 301878, 311616, 326223, 398784, 402504, 434964, 536672, 579952, 598176, 603756, 652446, 805008, 869928, 1073344, 1123657, 1159904, 1196352, 1207512, 1304892, 1610016, 1739856, 2247314, 2319808, 2415024, 2609784, 3220032, 3370971, 3479712, 4494628, 4830048, 5219568, 6741942, 6959424, 8989256, 9660096, 10112913, 10439136, 13483884, 17978512, 20225826, 20878272, 26967768, 35957024, 40451652, 53935536, 71914048, 80903304, 107871072, 161806608, 215742144, 323613216, 647226432]

約数ペア:

[(1, 647226432), (2, 323613216), (3, 215742144), (4, 161806608), (6, 107871072), (8, 80903304), (9, 71914048), (12, 53935536), (16, 40451652), (18, 35957024), (24, 26967768), (31, 20878272), (32, 20225826), (36, 17978512), (48, 13483884), (62, 10439136), (64, 10112913), (67, 9660096), (72, 8989256), (93, 6959424), (96, 6741942), (124, 5219568), (134, 4830048), (144, 4494628), (186, 3479712), (192, 3370971), (201, 3220032), (248, 2609784), (268, 2415024), (279, 2319808), (288, 2247314), (372, 1739856), (402, 1610016), (496, 1304892), (536, 1207512), (541, 1196352), (558, 1159904), (576, 1123657), (603, 1073344), (744, 869928), (804, 805008), (992, 652446), (1072, 603756), (1082, 598176), (1116, 579952), (1206, 536672), (1488, 434964), (1608, 402504), (1623, 398784), (1984, 326223), (2077, 311616), (2144, 301878), (2164, 299088), (2232, 289976), (2412, 268336), (2976, 217482), (3216, 201252), (3246, 199392), (4154, 155808), (4288, 150939), (4328, 149544), (4464, 144988), (4824, 134168), (4869, 132928), (5952, 108741), (6231, 103872), (6432, 100626), (6492, 99696), (8308, 77904), (8656, 74772), (8928, 72494), (9648, 67084), (9738, 66464), (12462, 51936), (12864, 50313), (12984, 49848), (16616, 38952), (16771, 38592), (17312, 37386), (17856, 36247), (18693, 34624), (19296, 33542), (19476, 33232), (24924, 25968)]