646497328032

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{997}}^1\times {\mathrm{14341}}^1$

素因数の和:15511

約数の個数: 144

約数和(自身を含む): 1852171717032

約数和(自身を除く): 1205674389000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 997, 1256, 1413, 1884, 1994, 2512, 2826, 2991, 3768, 3988, 5024, 5652, 5982, 7536, 7976, 8973, 11304, 11964, 14341, 15072, 15952, 17946, 22608, 23928, 28682, 31904, 35892, 43023, 45216, 47856, 57364, 71784, 86046, 95712, 114728, 129069, 143568, 156529, 172092, 229456, 258138, 287136, 313058, 344184, 458912, 469587, 516276, 626116, 688368, 939174, 1032552, 1252232, 1376736, 1408761, 1878348, 2065104, 2251537, 2504464, 2817522, 3756696, 4130208, 4503074, 5008928, 5635044, 6754611, 7513392, 9006148, 11270088, 13509222, 14297977, 15026784, 18012296, 20263833, 22540176, 27018444, 28595954, 36024592, 40527666, 42893931, 45080352, 54036888, 57191908, 72049184, 81055332, 85787862, 108073776, 114383816, 128681793, 162110664, 171575724, 216147552, 228767632, 257363586, 324221328, 343151448, 457535264, 514727172, 648442656, 686302896, 1029454344, 1372605792, 2058908688, 2244782389, 4117817376, 4489564778, 6734347167, 8979129556, 13468694334, 17958259112, 20203041501, 26937388668, 35916518224, 40406083002, 53874777336, 71833036448, 80812166004, 107749554672, 161624332008, 215499109344, 323248664016, 646497328032]

約数ペア:

[(1, 646497328032), (2, 323248664016), (3, 215499109344), (4, 161624332008), (6, 107749554672), (8, 80812166004), (9, 71833036448), (12, 53874777336), (16, 40406083002), (18, 35916518224), (24, 26937388668), (32, 20203041501), (36, 17958259112), (48, 13468694334), (72, 8979129556), (96, 6734347167), (144, 4489564778), (157, 4117817376), (288, 2244782389), (314, 2058908688), (471, 1372605792), (628, 1029454344), (942, 686302896), (997, 648442656), (1256, 514727172), (1413, 457535264), (1884, 343151448), (1994, 324221328), (2512, 257363586), (2826, 228767632), (2991, 216147552), (3768, 171575724), (3988, 162110664), (5024, 128681793), (5652, 114383816), (5982, 108073776), (7536, 85787862), (7976, 81055332), (8973, 72049184), (11304, 57191908), (11964, 54036888), (14341, 45080352), (15072, 42893931), (15952, 40527666), (17946, 36024592), (22608, 28595954), (23928, 27018444), (28682, 22540176), (31904, 20263833), (35892, 18012296), (43023, 15026784), (45216, 14297977), (47856, 13509222), (57364, 11270088), (71784, 9006148), (86046, 7513392), (95712, 6754611), (114728, 5635044), (129069, 5008928), (143568, 4503074), (156529, 4130208), (172092, 3756696), (229456, 2817522), (258138, 2504464), (287136, 2251537), (313058, 2065104), (344184, 1878348), (458912, 1408761), (469587, 1376736), (516276, 1252232), (626116, 1032552), (688368, 939174)]