287385072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 839946240

約数和(自身を除く): 552561168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 47, 48, 52, 78, 82, 94, 104, 123, 141, 156, 164, 188, 208, 239, 246, 282, 312, 328, 376, 478, 492, 533, 564, 611, 624, 656, 717, 752, 956, 984, 1066, 1128, 1222, 1434, 1599, 1833, 1912, 1927, 1968, 2132, 2256, 2444, 2868, 3107, 3198, 3666, 3824, 3854, 4264, 4888, 5736, 5781, 6214, 6396, 7332, 7708, 8528, 9321, 9776, 9799, 11233, 11472, 11562, 12428, 12792, 14664, 15416, 18642, 19598, 22466, 23124, 24856, 25051, 25584, 29328, 29397, 30832, 33699, 37284, 39196, 44932, 46248, 49712, 50102, 58794, 67398, 74568, 75153, 78392, 89864, 92496, 100204, 117588, 127387, 134796, 146029, 149136, 150306, 156784, 179728, 200408, 235176, 254774, 269592, 292058, 300612, 382161, 400816, 438087, 460553, 470352, 509548, 539184, 584116, 601224, 764322, 876174, 921106, 1019096, 1168232, 1202448, 1381659, 1528644, 1752348, 1842212, 2038192, 2336464, 2763318, 3057288, 3504696, 3684424, 5526636, 5987189, 6114576, 7009392, 7368848, 11053272, 11974378, 17961567, 22106544, 23948756, 35923134, 47897512, 71846268, 95795024, 143692536, 287385072]

約数ペア:

[(1, 287385072), (2, 143692536), (3, 95795024), (4, 71846268), (6, 47897512), (8, 35923134), (12, 23948756), (13, 22106544), (16, 17961567), (24, 11974378), (26, 11053272), (39, 7368848), (41, 7009392), (47, 6114576), (48, 5987189), (52, 5526636), (78, 3684424), (82, 3504696), (94, 3057288), (104, 2763318), (123, 2336464), (141, 2038192), (156, 1842212), (164, 1752348), (188, 1528644), (208, 1381659), (239, 1202448), (246, 1168232), (282, 1019096), (312, 921106), (328, 876174), (376, 764322), (478, 601224), (492, 584116), (533, 539184), (564, 509548), (611, 470352), (624, 460553), (656, 438087), (717, 400816), (752, 382161), (956, 300612), (984, 292058), (1066, 269592), (1128, 254774), (1222, 235176), (1434, 200408), (1599, 179728), (1833, 156784), (1912, 150306), (1927, 149136), (1968, 146029), (2132, 134796), (2256, 127387), (2444, 117588), (2868, 100204), (3107, 92496), (3198, 89864), (3666, 78392), (3824, 75153), (3854, 74568), (4264, 67398), (4888, 58794), (5736, 50102), (5781, 49712), (6214, 46248), (6396, 44932), (7332, 39196), (7708, 37284), (8528, 33699), (9321, 30832), (9776, 29397), (9799, 29328), (11233, 25584), (11472, 25051), (11562, 24856), (12428, 23124), (12792, 22466), (14664, 19598), (15416, 18642)]