321500832

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 862892352

約数和(自身を除く): 541391520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 157, 166, 249, 257, 314, 332, 471, 498, 514, 628, 664, 771, 942, 996, 1028, 1256, 1328, 1542, 1884, 1992, 2056, 2512, 2656, 3084, 3768, 3984, 4112, 5024, 6168, 7536, 7968, 8224, 12336, 13031, 15072, 21331, 24672, 26062, 39093, 40349, 42662, 52124, 63993, 78186, 80698, 85324, 104248, 121047, 127986, 156372, 161396, 170648, 208496, 242094, 255972, 312744, 322792, 341296, 416992, 484188, 511944, 625488, 645584, 682592, 968376, 1023888, 1250976, 1291168, 1936752, 2047776, 3348967, 3873504, 6697934, 10046901, 13395868, 20093802, 26791736, 40187604, 53583472, 80375208, 107166944, 160750416, 321500832]

約数ペア:

[(1, 321500832), (2, 160750416), (3, 107166944), (4, 80375208), (6, 53583472), (8, 40187604), (12, 26791736), (16, 20093802), (24, 13395868), (32, 10046901), (48, 6697934), (83, 3873504), (96, 3348967), (157, 2047776), (166, 1936752), (249, 1291168), (257, 1250976), (314, 1023888), (332, 968376), (471, 682592), (498, 645584), (514, 625488), (628, 511944), (664, 484188), (771, 416992), (942, 341296), (996, 322792), (1028, 312744), (1256, 255972), (1328, 242094), (1542, 208496), (1884, 170648), (1992, 161396), (2056, 156372), (2512, 127986), (2656, 121047), (3084, 104248), (3768, 85324), (3984, 80698), (4112, 78186), (5024, 63993), (6168, 52124), (7536, 42662), (7968, 40349), (8224, 39093), (12336, 26062), (13031, 24672), (15072, 21331)]