256782144

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 725521536

約数和(自身を除く): 468739392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 151, 192, 204, 272, 302, 408, 453, 521, 544, 604, 816, 906, 1042, 1088, 1208, 1563, 1632, 1812, 2084, 2416, 2567, 3126, 3264, 3624, 4168, 4832, 5134, 6252, 7248, 7701, 8336, 8857, 9664, 10268, 12504, 14496, 15402, 16672, 17714, 20536, 25008, 26571, 28992, 30804, 33344, 35428, 41072, 50016, 53142, 61608, 70856, 78671, 82144, 100032, 106284, 123216, 141712, 157342, 164288, 212568, 236013, 246432, 283424, 314684, 425136, 472026, 492864, 566848, 629368, 850272, 944052, 1258736, 1337407, 1700544, 1888104, 2517472, 2674814, 3776208, 4012221, 5034944, 5349628, 7552416, 8024442, 10699256, 15104832, 16048884, 21398512, 32097768, 42797024, 64195536, 85594048, 128391072, 256782144]

約数ペア:

[(1, 256782144), (2, 128391072), (3, 85594048), (4, 64195536), (6, 42797024), (8, 32097768), (12, 21398512), (16, 16048884), (17, 15104832), (24, 10699256), (32, 8024442), (34, 7552416), (48, 5349628), (51, 5034944), (64, 4012221), (68, 3776208), (96, 2674814), (102, 2517472), (136, 1888104), (151, 1700544), (192, 1337407), (204, 1258736), (272, 944052), (302, 850272), (408, 629368), (453, 566848), (521, 492864), (544, 472026), (604, 425136), (816, 314684), (906, 283424), (1042, 246432), (1088, 236013), (1208, 212568), (1563, 164288), (1632, 157342), (1812, 141712), (2084, 123216), (2416, 106284), (2567, 100032), (3126, 82144), (3264, 78671), (3624, 70856), (4168, 61608), (4832, 53142), (5134, 50016), (6252, 41072), (7248, 35428), (7701, 33344), (8336, 30804), (8857, 28992), (9664, 26571), (10268, 25008), (12504, 20536), (14496, 17714), (15402, 16672)]