217504392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76157}}^1$

素因数の和:76190

約数の個数: 64

約数和(自身を含む): 658005120

約数和(自身を除く): 440500728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 76157, 152314, 228471, 304628, 456942, 533099, 609256, 913884, 1066198, 1294669, 1599297, 1827768, 2132396, 2589338, 3198594, 3884007, 4264792, 5178676, 6397188, 7768014, 9062683, 10357352, 12794376, 15536028, 18125366, 27188049, 31072056, 36250732, 54376098, 72501464, 108752196, 217504392]

約数ペア:

[(1, 217504392), (2, 108752196), (3, 72501464), (4, 54376098), (6, 36250732), (7, 31072056), (8, 27188049), (12, 18125366), (14, 15536028), (17, 12794376), (21, 10357352), (24, 9062683), (28, 7768014), (34, 6397188), (42, 5178676), (51, 4264792), (56, 3884007), (68, 3198594), (84, 2589338), (102, 2132396), (119, 1827768), (136, 1599297), (168, 1294669), (204, 1066198), (238, 913884), (357, 609256), (408, 533099), (476, 456942), (714, 304628), (952, 228471), (1428, 152314), (2856, 76157)]