287427504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 160

約数和(自身を含む): 953938944

約数和(自身を除く): 666511440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 728, 897, 966, 1092, 1104, 1196, 1288, 1456, 1794, 1932, 2093, 2184, 2392, 2576, 2861, 3588, 3864, 4186, 4368, 4784, 5722, 6279, 7176, 7728, 8372, 8583, 11444, 12558, 14352, 16744, 17166, 20027, 22888, 25116, 33488, 34332, 37193, 40054, 45776, 50232, 60081, 65803, 68664, 74386, 80108, 100464, 111579, 120162, 131606, 137328, 148772, 160216, 197409, 223158, 240324, 260351, 263212, 297544, 320432, 394818, 446316, 460621, 480648, 520702, 526424, 595088, 781053, 789636, 855439, 892632, 921242, 961296, 1041404, 1052848, 1381863, 1562106, 1579272, 1710878, 1785264, 1842484, 2082808, 2566317, 2763726, 3124212, 3158544, 3421756, 3684968, 4165616, 5132634, 5527452, 5988073, 6248424, 6843512, 7369936, 10265268, 11054904, 11976146, 12496848, 13687024, 17964219, 20530536, 22109808, 23952292, 35928438, 41061072, 47904584, 71856876, 95809168, 143713752, 287427504]

約数ペア:

[(1, 287427504), (2, 143713752), (3, 95809168), (4, 71856876), (6, 47904584), (7, 41061072), (8, 35928438), (12, 23952292), (13, 22109808), (14, 20530536), (16, 17964219), (21, 13687024), (23, 12496848), (24, 11976146), (26, 11054904), (28, 10265268), (39, 7369936), (42, 6843512), (46, 6248424), (48, 5988073), (52, 5527452), (56, 5132634), (69, 4165616), (78, 3684968), (84, 3421756), (91, 3158544), (92, 3124212), (104, 2763726), (112, 2566317), (138, 2082808), (156, 1842484), (161, 1785264), (168, 1710878), (182, 1579272), (184, 1562106), (208, 1381863), (273, 1052848), (276, 1041404), (299, 961296), (312, 921242), (322, 892632), (336, 855439), (364, 789636), (368, 781053), (483, 595088), (546, 526424), (552, 520702), (598, 480648), (624, 460621), (644, 446316), (728, 394818), (897, 320432), (966, 297544), (1092, 263212), (1104, 260351), (1196, 240324), (1288, 223158), (1456, 197409), (1794, 160216), (1932, 148772), (2093, 137328), (2184, 131606), (2392, 120162), (2576, 111579), (2861, 100464), (3588, 80108), (3864, 74386), (4186, 68664), (4368, 65803), (4784, 60081), (5722, 50232), (6279, 45776), (7176, 40054), (7728, 37193), (8372, 34332), (8583, 33488), (11444, 25116), (12558, 22888), (14352, 20027), (16744, 17166)]