646298784

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10339

約数の個数: 96

約数和(自身を含む): 1911047040

約数和(自身を除く): 1264748256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 584, 657, 864, 876, 1168, 1314, 1752, 1971, 2336, 2628, 3504, 3942, 5256, 7008, 7884, 10247, 10512, 15768, 20494, 21024, 30741, 31536, 40988, 61482, 63072, 81976, 92223, 122964, 163952, 184446, 245928, 276669, 327904, 368892, 491856, 553338, 737784, 748031, 983712, 1106676, 1475568, 1496062, 2213352, 2244093, 2951136, 2992124, 4426704, 4488186, 5984248, 6732279, 8853408, 8976372, 11968496, 13464558, 17952744, 20196837, 23936992, 26929116, 35905488, 40393674, 53858232, 71810976, 80787348, 107716464, 161574696, 215432928, 323149392, 646298784]

約数ペア:

[(1, 646298784), (2, 323149392), (3, 215432928), (4, 161574696), (6, 107716464), (8, 80787348), (9, 71810976), (12, 53858232), (16, 40393674), (18, 35905488), (24, 26929116), (27, 23936992), (32, 20196837), (36, 17952744), (48, 13464558), (54, 11968496), (72, 8976372), (73, 8853408), (96, 6732279), (108, 5984248), (144, 4488186), (146, 4426704), (216, 2992124), (219, 2951136), (288, 2244093), (292, 2213352), (432, 1496062), (438, 1475568), (584, 1106676), (657, 983712), (864, 748031), (876, 737784), (1168, 553338), (1314, 491856), (1752, 368892), (1971, 327904), (2336, 276669), (2628, 245928), (3504, 184446), (3942, 163952), (5256, 122964), (7008, 92223), (7884, 81976), (10247, 63072), (10512, 61482), (15768, 40988), (20494, 31536), (21024, 30741)]