389927424

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 160

約数和(自身を含む): 1131356160

約数和(自身を除く): 741428736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 431, 456, 496, 512, 589, 608, 744, 768, 862, 912, 992, 1178, 1216, 1293, 1488, 1536, 1724, 1767, 1824, 1984, 2356, 2432, 2586, 2976, 3448, 3534, 3648, 3968, 4712, 4864, 5172, 5952, 6896, 7068, 7296, 7936, 8189, 9424, 9728, 10344, 11904, 13361, 13792, 14136, 14592, 15872, 16378, 18848, 20688, 23808, 24567, 26722, 27584, 28272, 29184, 32756, 37696, 40083, 41376, 47616, 49134, 53444, 55168, 56544, 65512, 75392, 80166, 82752, 98268, 106888, 110336, 113088, 131024, 150784, 160332, 165504, 196536, 213776, 220672, 226176, 253859, 262048, 301568, 320664, 331008, 393072, 427552, 452352, 507718, 524096, 641328, 662016, 761577, 786144, 855104, 904704, 1015436, 1048192, 1282656, 1523154, 1572288, 1710208, 2030872, 2096384, 2565312, 3046308, 3144576, 3420416, 4061744, 4192768, 5130624, 6092616, 6289152, 6840832, 8123488, 10261248, 12185232, 12578304, 16246976, 20522496, 24370464, 32493952, 48740928, 64987904, 97481856, 129975808, 194963712, 389927424]

約数ペア:

[(1, 389927424), (2, 194963712), (3, 129975808), (4, 97481856), (6, 64987904), (8, 48740928), (12, 32493952), (16, 24370464), (19, 20522496), (24, 16246976), (31, 12578304), (32, 12185232), (38, 10261248), (48, 8123488), (57, 6840832), (62, 6289152), (64, 6092616), (76, 5130624), (93, 4192768), (96, 4061744), (114, 3420416), (124, 3144576), (128, 3046308), (152, 2565312), (186, 2096384), (192, 2030872), (228, 1710208), (248, 1572288), (256, 1523154), (304, 1282656), (372, 1048192), (384, 1015436), (431, 904704), (456, 855104), (496, 786144), (512, 761577), (589, 662016), (608, 641328), (744, 524096), (768, 507718), (862, 452352), (912, 427552), (992, 393072), (1178, 331008), (1216, 320664), (1293, 301568), (1488, 262048), (1536, 253859), (1724, 226176), (1767, 220672), (1824, 213776), (1984, 196536), (2356, 165504), (2432, 160332), (2586, 150784), (2976, 131024), (3448, 113088), (3534, 110336), (3648, 106888), (3968, 98268), (4712, 82752), (4864, 80166), (5172, 75392), (5952, 65512), (6896, 56544), (7068, 55168), (7296, 53444), (7936, 49134), (8189, 47616), (9424, 41376), (9728, 40083), (10344, 37696), (11904, 32756), (13361, 29184), (13792, 28272), (14136, 27584), (14592, 26722), (15872, 24567), (16378, 23808), (18848, 20688)]