264638016

素因数分解:

$2^6\times 3^4\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 140

約数和(自身を含む): 796625280

約数和(自身を除く): 531987264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 162, 192, 213, 216, 284, 288, 324, 426, 432, 568, 576, 639, 648, 719, 852, 864, 1136, 1278, 1296, 1438, 1704, 1728, 1917, 2157, 2272, 2556, 2592, 2876, 3408, 3834, 4314, 4544, 5112, 5184, 5751, 5752, 6471, 6816, 7668, 8628, 10224, 11502, 11504, 12942, 13632, 15336, 17256, 19413, 20448, 23004, 23008, 25884, 30672, 34512, 38826, 40896, 46008, 46016, 51049, 51768, 58239, 61344, 69024, 77652, 92016, 102098, 103536, 116478, 122688, 138048, 153147, 155304, 184032, 204196, 207072, 232956, 306294, 310608, 368064, 408392, 414144, 459441, 465912, 612588, 621216, 816784, 918882, 931824, 1225176, 1242432, 1378323, 1633568, 1837764, 1863648, 2450352, 2756646, 3267136, 3675528, 3727296, 4134969, 4900704, 5513292, 7351056, 8269938, 9801408, 11026584, 14702112, 16539876, 22053168, 29404224, 33079752, 44106336, 66159504, 88212672, 132319008, 264638016]

約数ペア:

[(1, 264638016), (2, 132319008), (3, 88212672), (4, 66159504), (6, 44106336), (8, 33079752), (9, 29404224), (12, 22053168), (16, 16539876), (18, 14702112), (24, 11026584), (27, 9801408), (32, 8269938), (36, 7351056), (48, 5513292), (54, 4900704), (64, 4134969), (71, 3727296), (72, 3675528), (81, 3267136), (96, 2756646), (108, 2450352), (142, 1863648), (144, 1837764), (162, 1633568), (192, 1378323), (213, 1242432), (216, 1225176), (284, 931824), (288, 918882), (324, 816784), (426, 621216), (432, 612588), (568, 465912), (576, 459441), (639, 414144), (648, 408392), (719, 368064), (852, 310608), (864, 306294), (1136, 232956), (1278, 207072), (1296, 204196), (1438, 184032), (1704, 155304), (1728, 153147), (1917, 138048), (2157, 122688), (2272, 116478), (2556, 103536), (2592, 102098), (2876, 92016), (3408, 77652), (3834, 69024), (4314, 61344), (4544, 58239), (5112, 51768), (5184, 51049), (5751, 46016), (5752, 46008), (6471, 40896), (6816, 38826), (7668, 34512), (8628, 30672), (10224, 25884), (11502, 23008), (11504, 23004), (12942, 20448), (13632, 19413), (15336, 17256)]