388473696

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 1291530240

約数和(自身を除く): 903056544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 43, 48, 52, 57, 72, 76, 78, 86, 96, 104, 114, 117, 127, 129, 144, 152, 156, 171, 172, 208, 228, 234, 247, 254, 258, 288, 304, 312, 342, 344, 381, 387, 416, 456, 468, 494, 508, 516, 559, 608, 624, 684, 688, 741, 762, 774, 817, 912, 936, 988, 1016, 1032, 1118, 1143, 1248, 1368, 1376, 1482, 1524, 1548, 1634, 1651, 1677, 1824, 1872, 1976, 2032, 2064, 2223, 2236, 2286, 2413, 2451, 2736, 2964, 3048, 3096, 3268, 3302, 3354, 3744, 3952, 4064, 4128, 4446, 4472, 4572, 4826, 4902, 4953, 5031, 5461, 5472, 5928, 6096, 6192, 6536, 6604, 6708, 7239, 7353, 7904, 8892, 8944, 9144, 9652, 9804, 9906, 10062, 10621, 10922, 11856, 12192, 12384, 13072, 13208, 13416, 14478, 14706, 14859, 16383, 17784, 17888, 18288, 19304, 19608, 19812, 20124, 21242, 21717, 21844, 23712, 26144, 26416, 26832, 28956, 29412, 29718, 31369, 31863, 32766, 35568, 36576, 38608, 39216, 39624, 40248, 42484, 43434, 43688, 49149, 52832, 53664, 57912, 58824, 59436, 62738, 63726, 65532, 70993, 71136, 77216, 78432, 79248, 80496, 84968, 86868, 87376, 94107, 95589, 98298, 103759, 115824, 117648, 118872, 125476, 127452, 131064, 141986, 158496, 160992, 169936, 173736, 174752, 188214, 191178, 196596, 207518, 212979, 231648, 235296, 237744, 250952, 254904, 262128, 282321, 283972, 311277, 339872, 347472, 376428, 382356, 393192, 415036, 425958, 475488, 501904, 509808, 524256, 564642, 567944, 622554, 638937, 694944, 752856, 764712, 786384, 830072, 851916, 933831, 1003808, 1019616, 1129284, 1135888, 1245108, 1277874, 1348867, 1505712, 1529424, 1572768, 1660144, 1703832, 1867662, 2258568, 2271776, 2490216, 2555748, 2697734, 3011424, 3058848, 3320288, 3407664, 3735324, 4046601, 4517136, 4980432, 5111496, 5395468, 6815328, 7470648, 8093202, 9034272, 9960864, 10222992, 10790936, 12139803, 14941296, 16186404, 20445984, 21581872, 24279606, 29882592, 32372808, 43163744, 48559212, 64745616, 97118424, 129491232, 194236848, 388473696]

約数ペア:

[(1, 388473696), (2, 194236848), (3, 129491232), (4, 97118424), (6, 64745616), (8, 48559212), (9, 43163744), (12, 32372808), (13, 29882592), (16, 24279606), (18, 21581872), (19, 20445984), (24, 16186404), (26, 14941296), (32, 12139803), (36, 10790936), (38, 10222992), (39, 9960864), (43, 9034272), (48, 8093202), (52, 7470648), (57, 6815328), (72, 5395468), (76, 5111496), (78, 4980432), (86, 4517136), (96, 4046601), (104, 3735324), (114, 3407664), (117, 3320288), (127, 3058848), (129, 3011424), (144, 2697734), (152, 2555748), (156, 2490216), (171, 2271776), (172, 2258568), (208, 1867662), (228, 1703832), (234, 1660144), (247, 1572768), (254, 1529424), (258, 1505712), (288, 1348867), (304, 1277874), (312, 1245108), (342, 1135888), (344, 1129284), (381, 1019616), (387, 1003808), (416, 933831), (456, 851916), (468, 830072), (494, 786384), (508, 764712), (516, 752856), (559, 694944), (608, 638937), (624, 622554), (684, 567944), (688, 564642), (741, 524256), (762, 509808), (774, 501904), (817, 475488), (912, 425958), (936, 415036), (988, 393192), (1016, 382356), (1032, 376428), (1118, 347472), (1143, 339872), (1248, 311277), (1368, 283972), (1376, 282321), (1482, 262128), (1524, 254904), (1548, 250952), (1634, 237744), (1651, 235296), (1677, 231648), (1824, 212979), (1872, 207518), (1976, 196596), (2032, 191178), (2064, 188214), (2223, 174752), (2236, 173736), (2286, 169936), (2413, 160992), (2451, 158496), (2736, 141986), (2964, 131064), (3048, 127452), (3096, 125476), (3268, 118872), (3302, 117648), (3354, 115824), (3744, 103759), (3952, 98298), (4064, 95589), (4128, 94107), (4446, 87376), (4472, 86868), (4572, 84968), (4826, 80496), (4902, 79248), (4953, 78432), (5031, 77216), (5461, 71136), (5472, 70993), (5928, 65532), (6096, 63726), (6192, 62738), (6536, 59436), (6604, 58824), (6708, 57912), (7239, 53664), (7353, 52832), (7904, 49149), (8892, 43688), (8944, 43434), (9144, 42484), (9652, 40248), (9804, 39624), (9906, 39216), (10062, 38608), (10621, 36576), (10922, 35568), (11856, 32766), (12192, 31863), (12384, 31369), (13072, 29718), (13208, 29412), (13416, 28956), (14478, 26832), (14706, 26416), (14859, 26144), (16383, 23712), (17784, 21844), (17888, 21717), (18288, 21242), (19304, 20124), (19608, 19812)]