251968992

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 514433568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 43, 44, 48, 62, 66, 86, 88, 93, 96, 124, 129, 132, 172, 176, 179, 186, 248, 258, 264, 341, 344, 352, 358, 372, 473, 496, 516, 528, 537, 682, 688, 716, 744, 946, 992, 1023, 1032, 1056, 1074, 1333, 1364, 1376, 1419, 1432, 1488, 1892, 1969, 2046, 2064, 2148, 2666, 2728, 2838, 2864, 2976, 3784, 3938, 3999, 4092, 4128, 4296, 5332, 5456, 5549, 5676, 5728, 5907, 7568, 7697, 7876, 7998, 8184, 8592, 10664, 10912, 11098, 11352, 11814, 14663, 15136, 15394, 15752, 15996, 16368, 16647, 17184, 21328, 22196, 22704, 23091, 23628, 29326, 30788, 31504, 31992, 32736, 33294, 42656, 43989, 44392, 45408, 46182, 47256, 58652, 61039, 61576, 63008, 63984, 66588, 84667, 87978, 88784, 92364, 94512, 117304, 122078, 123152, 127968, 133176, 169334, 175956, 177568, 183117, 184728, 189024, 234608, 238607, 244156, 246304, 254001, 266352, 338668, 351912, 366234, 369456, 469216, 477214, 488312, 508002, 532704, 677336, 703824, 715821, 732468, 738912, 954428, 976624, 1016004, 1354672, 1407648, 1431642, 1464936, 1908856, 1953248, 2032008, 2624677, 2709344, 2863284, 2929872, 3817712, 4064016, 5249354, 5726568, 5859744, 7635424, 7874031, 8128032, 10498708, 11453136, 15748062, 20997416, 22906272, 31496124, 41994832, 62992248, 83989664, 125984496, 251968992]

約数ペア:

[(1, 251968992), (2, 125984496), (3, 83989664), (4, 62992248), (6, 41994832), (8, 31496124), (11, 22906272), (12, 20997416), (16, 15748062), (22, 11453136), (24, 10498708), (31, 8128032), (32, 7874031), (33, 7635424), (43, 5859744), (44, 5726568), (48, 5249354), (62, 4064016), (66, 3817712), (86, 2929872), (88, 2863284), (93, 2709344), (96, 2624677), (124, 2032008), (129, 1953248), (132, 1908856), (172, 1464936), (176, 1431642), (179, 1407648), (186, 1354672), (248, 1016004), (258, 976624), (264, 954428), (341, 738912), (344, 732468), (352, 715821), (358, 703824), (372, 677336), (473, 532704), (496, 508002), (516, 488312), (528, 477214), (537, 469216), (682, 369456), (688, 366234), (716, 351912), (744, 338668), (946, 266352), (992, 254001), (1023, 246304), (1032, 244156), (1056, 238607), (1074, 234608), (1333, 189024), (1364, 184728), (1376, 183117), (1419, 177568), (1432, 175956), (1488, 169334), (1892, 133176), (1969, 127968), (2046, 123152), (2064, 122078), (2148, 117304), (2666, 94512), (2728, 92364), (2838, 88784), (2864, 87978), (2976, 84667), (3784, 66588), (3938, 63984), (3999, 63008), (4092, 61576), (4128, 61039), (4296, 58652), (5332, 47256), (5456, 46182), (5549, 45408), (5676, 44392), (5728, 43989), (5907, 42656), (7568, 33294), (7697, 32736), (7876, 31992), (7998, 31504), (8184, 30788), (8592, 29326), (10664, 23628), (10912, 23091), (11098, 22704), (11352, 22196), (11814, 21328), (14663, 17184), (15136, 16647), (15394, 16368), (15752, 15996)]