389634288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 1120499712

約数和(自身を除く): 730865424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 73, 93, 102, 124, 136, 146, 186, 204, 211, 219, 248, 272, 292, 372, 408, 422, 438, 496, 527, 584, 633, 744, 816, 844, 876, 1054, 1168, 1241, 1266, 1488, 1581, 1688, 1752, 2108, 2263, 2482, 2532, 3162, 3376, 3504, 3587, 3723, 4216, 4526, 4964, 5064, 6324, 6541, 6789, 7174, 7446, 8432, 9052, 9928, 10128, 10761, 12648, 13082, 13578, 14348, 14892, 15403, 18104, 19623, 19856, 21522, 25296, 26164, 27156, 28696, 29784, 30806, 36208, 38471, 39246, 43044, 46209, 52328, 54312, 57392, 59568, 61612, 76942, 78492, 86088, 92418, 104656, 108624, 111197, 115413, 123224, 153884, 156984, 172176, 184836, 222394, 230826, 246448, 261851, 307768, 313968, 333591, 369672, 444788, 461652, 477493, 523702, 615536, 667182, 739344, 785553, 889576, 923304, 954986, 1047404, 1334364, 1432479, 1571106, 1779152, 1846608, 1909972, 2094808, 2668728, 2864958, 3142212, 3819944, 4189616, 5337456, 5729916, 6284424, 7639888, 8117381, 11459832, 12568848, 16234762, 22919664, 24352143, 32469524, 48704286, 64939048, 97408572, 129878096, 194817144, 389634288]

約数ペア:

[(1, 389634288), (2, 194817144), (3, 129878096), (4, 97408572), (6, 64939048), (8, 48704286), (12, 32469524), (16, 24352143), (17, 22919664), (24, 16234762), (31, 12568848), (34, 11459832), (48, 8117381), (51, 7639888), (62, 6284424), (68, 5729916), (73, 5337456), (93, 4189616), (102, 3819944), (124, 3142212), (136, 2864958), (146, 2668728), (186, 2094808), (204, 1909972), (211, 1846608), (219, 1779152), (248, 1571106), (272, 1432479), (292, 1334364), (372, 1047404), (408, 954986), (422, 923304), (438, 889576), (496, 785553), (527, 739344), (584, 667182), (633, 615536), (744, 523702), (816, 477493), (844, 461652), (876, 444788), (1054, 369672), (1168, 333591), (1241, 313968), (1266, 307768), (1488, 261851), (1581, 246448), (1688, 230826), (1752, 222394), (2108, 184836), (2263, 172176), (2482, 156984), (2532, 153884), (3162, 123224), (3376, 115413), (3504, 111197), (3587, 108624), (3723, 104656), (4216, 92418), (4526, 86088), (4964, 78492), (5064, 76942), (6324, 61612), (6541, 59568), (6789, 57392), (7174, 54312), (7446, 52328), (8432, 46209), (9052, 43044), (9928, 39246), (10128, 38471), (10761, 36208), (12648, 30806), (13082, 29784), (13578, 28696), (14348, 27156), (14892, 26164), (15403, 25296), (18104, 21522), (19623, 19856)]