287235936

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 627221664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 107, 108, 117, 144, 156, 208, 214, 216, 234, 239, 288, 312, 321, 351, 416, 428, 432, 468, 478, 624, 642, 702, 717, 856, 864, 936, 956, 963, 1248, 1284, 1391, 1404, 1434, 1712, 1872, 1912, 1926, 2151, 2568, 2782, 2808, 2868, 2889, 3107, 3424, 3744, 3824, 3852, 4173, 4302, 5136, 5564, 5616, 5736, 5778, 6214, 6453, 7648, 7704, 8346, 8604, 9321, 10272, 11128, 11232, 11472, 11556, 12428, 12519, 12906, 15408, 16692, 17208, 18642, 22256, 22944, 23112, 24856, 25038, 25573, 25812, 27963, 30816, 33384, 34416, 37284, 37557, 44512, 46224, 49712, 50076, 51146, 51624, 55926, 66768, 68832, 74568, 75114, 76719, 83889, 92448, 99424, 100152, 102292, 103248, 111852, 133536, 149136, 150228, 153438, 167778, 200304, 204584, 206496, 223704, 230157, 298272, 300456, 306876, 332449, 335556, 400608, 409168, 447408, 460314, 600912, 613752, 664898, 671112, 690471, 818336, 894816, 920628, 997347, 1201824, 1227504, 1329796, 1342224, 1380942, 1841256, 1994694, 2455008, 2659592, 2684448, 2761884, 2992041, 3682512, 3989388, 5319184, 5523768, 5984082, 7365024, 7978776, 8976123, 10638368, 11047536, 11968164, 15957552, 17952246, 22095072, 23936328, 31915104, 35904492, 47872656, 71808984, 95745312, 143617968, 287235936]

約数ペア:

[(1, 287235936), (2, 143617968), (3, 95745312), (4, 71808984), (6, 47872656), (8, 35904492), (9, 31915104), (12, 23936328), (13, 22095072), (16, 17952246), (18, 15957552), (24, 11968164), (26, 11047536), (27, 10638368), (32, 8976123), (36, 7978776), (39, 7365024), (48, 5984082), (52, 5523768), (54, 5319184), (72, 3989388), (78, 3682512), (96, 2992041), (104, 2761884), (107, 2684448), (108, 2659592), (117, 2455008), (144, 1994694), (156, 1841256), (208, 1380942), (214, 1342224), (216, 1329796), (234, 1227504), (239, 1201824), (288, 997347), (312, 920628), (321, 894816), (351, 818336), (416, 690471), (428, 671112), (432, 664898), (468, 613752), (478, 600912), (624, 460314), (642, 447408), (702, 409168), (717, 400608), (856, 335556), (864, 332449), (936, 306876), (956, 300456), (963, 298272), (1248, 230157), (1284, 223704), (1391, 206496), (1404, 204584), (1434, 200304), (1712, 167778), (1872, 153438), (1912, 150228), (1926, 149136), (2151, 133536), (2568, 111852), (2782, 103248), (2808, 102292), (2868, 100152), (2889, 99424), (3107, 92448), (3424, 83889), (3744, 76719), (3824, 75114), (3852, 74568), (4173, 68832), (4302, 66768), (5136, 55926), (5564, 51624), (5616, 51146), (5736, 50076), (5778, 49712), (6214, 46224), (6453, 44512), (7648, 37557), (7704, 37284), (8346, 34416), (8604, 33384), (9321, 30816), (10272, 27963), (11128, 25812), (11232, 25573), (11472, 25038), (11556, 24856), (12428, 23112), (12519, 22944), (12906, 22256), (15408, 18642), (16692, 17208)]