1648209168

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 4825941120

約数和(自身を除く): 3177731952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 181, 197, 214, 216, 321, 362, 394, 428, 432, 543, 591, 642, 724, 788, 856, 963, 1086, 1182, 1284, 1448, 1576, 1629, 1712, 1773, 1926, 2172, 2364, 2568, 2889, 2896, 3152, 3258, 3546, 3852, 4344, 4728, 4887, 5136, 5319, 5778, 6516, 7092, 7704, 8688, 9456, 9774, 10638, 11556, 13032, 14184, 15408, 19367, 19548, 21079, 21276, 23112, 26064, 28368, 35657, 38734, 39096, 42158, 42552, 46224, 58101, 63237, 71314, 77468, 78192, 84316, 85104, 106971, 116202, 126474, 142628, 154936, 168632, 174303, 189711, 213942, 232404, 252948, 285256, 309872, 320913, 337264, 348606, 379422, 427884, 464808, 505896, 522909, 569133, 570512, 641826, 697212, 758844, 855768, 929616, 962739, 1011792, 1045818, 1138266, 1283652, 1394424, 1517688, 1711536, 1925478, 2091636, 2276532, 2567304, 2788848, 3035376, 3815299, 3850956, 4183272, 4553064, 5134608, 7630598, 7701912, 8366544, 9106128, 11445897, 15261196, 15403824, 22891794, 30522392, 34337691, 45783588, 61044784, 68675382, 91567176, 103013073, 137350764, 183134352, 206026146, 274701528, 412052292, 549403056, 824104584, 1648209168]

約数ペア:

[(1, 1648209168), (2, 824104584), (3, 549403056), (4, 412052292), (6, 274701528), (8, 206026146), (9, 183134352), (12, 137350764), (16, 103013073), (18, 91567176), (24, 68675382), (27, 61044784), (36, 45783588), (48, 34337691), (54, 30522392), (72, 22891794), (107, 15403824), (108, 15261196), (144, 11445897), (181, 9106128), (197, 8366544), (214, 7701912), (216, 7630598), (321, 5134608), (362, 4553064), (394, 4183272), (428, 3850956), (432, 3815299), (543, 3035376), (591, 2788848), (642, 2567304), (724, 2276532), (788, 2091636), (856, 1925478), (963, 1711536), (1086, 1517688), (1182, 1394424), (1284, 1283652), (1448, 1138266), (1576, 1045818), (1629, 1011792), (1712, 962739), (1773, 929616), (1926, 855768), (2172, 758844), (2364, 697212), (2568, 641826), (2889, 570512), (2896, 569133), (3152, 522909), (3258, 505896), (3546, 464808), (3852, 427884), (4344, 379422), (4728, 348606), (4887, 337264), (5136, 320913), (5319, 309872), (5778, 285256), (6516, 252948), (7092, 232404), (7704, 213942), (8688, 189711), (9456, 174303), (9774, 168632), (10638, 154936), (11556, 142628), (13032, 126474), (14184, 116202), (15408, 106971), (19367, 85104), (19548, 84316), (21079, 78192), (21276, 77468), (23112, 71314), (26064, 63237), (28368, 58101), (35657, 46224), (38734, 42552), (39096, 42158)]