705931008

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 1962240000

約数和(自身を除く): 1256308992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 149, 186, 192, 199, 248, 256, 298, 372, 384, 398, 447, 496, 596, 597, 744, 768, 796, 894, 992, 1192, 1194, 1488, 1592, 1788, 1984, 2384, 2388, 2976, 3184, 3576, 3968, 4619, 4768, 4776, 5952, 6169, 6368, 7152, 7936, 9238, 9536, 9552, 11904, 12338, 12736, 13857, 14304, 18476, 18507, 19072, 19104, 23808, 24676, 25472, 27714, 28608, 29651, 36952, 37014, 38144, 38208, 49352, 50944, 55428, 57216, 59302, 73904, 74028, 76416, 88953, 98704, 110856, 114432, 118604, 147808, 148056, 152832, 177906, 197408, 221712, 237208, 295616, 296112, 355812, 394816, 443424, 474416, 591232, 592224, 711624, 789632, 886848, 919181, 948832, 1182464, 1184448, 1423248, 1579264, 1773696, 1838362, 1897664, 2368896, 2757543, 2846496, 3547392, 3676724, 3795328, 4737792, 5515086, 5692992, 7353448, 7590656, 11030172, 11385984, 14706896, 22060344, 22771968, 29413792, 44120688, 58827584, 88241376, 117655168, 176482752, 235310336, 352965504, 705931008]

約数ペア:

[(1, 705931008), (2, 352965504), (3, 235310336), (4, 176482752), (6, 117655168), (8, 88241376), (12, 58827584), (16, 44120688), (24, 29413792), (31, 22771968), (32, 22060344), (48, 14706896), (62, 11385984), (64, 11030172), (93, 7590656), (96, 7353448), (124, 5692992), (128, 5515086), (149, 4737792), (186, 3795328), (192, 3676724), (199, 3547392), (248, 2846496), (256, 2757543), (298, 2368896), (372, 1897664), (384, 1838362), (398, 1773696), (447, 1579264), (496, 1423248), (596, 1184448), (597, 1182464), (744, 948832), (768, 919181), (796, 886848), (894, 789632), (992, 711624), (1192, 592224), (1194, 591232), (1488, 474416), (1592, 443424), (1788, 394816), (1984, 355812), (2384, 296112), (2388, 295616), (2976, 237208), (3184, 221712), (3576, 197408), (3968, 177906), (4619, 152832), (4768, 148056), (4776, 147808), (5952, 118604), (6169, 114432), (6368, 110856), (7152, 98704), (7936, 88953), (9238, 76416), (9536, 74028), (9552, 73904), (11904, 59302), (12338, 57216), (12736, 55428), (13857, 50944), (14304, 49352), (18476, 38208), (18507, 38144), (19072, 37014), (19104, 36952), (23808, 29651), (24676, 28608), (25472, 27714)]