265609968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 797448960

約数和(自身を除く): 531838992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 43, 48, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 208, 228, 247, 258, 304, 312, 344, 456, 494, 516, 521, 559, 624, 688, 741, 817, 912, 988, 1032, 1042, 1118, 1482, 1563, 1634, 1677, 1976, 2064, 2084, 2236, 2451, 2964, 3126, 3268, 3354, 3952, 4168, 4472, 4902, 5928, 6252, 6536, 6708, 6773, 8336, 8944, 9804, 9899, 10621, 11856, 12504, 13072, 13416, 13546, 19608, 19798, 20319, 21242, 22403, 25008, 26832, 27092, 29697, 31863, 39216, 39596, 40638, 42484, 44806, 54184, 59394, 63726, 67209, 79192, 81276, 84968, 89612, 108368, 118788, 127452, 128687, 134418, 158384, 162552, 169936, 179224, 237576, 254904, 257374, 268836, 291239, 325104, 358448, 386061, 425657, 475152, 509808, 514748, 537672, 582478, 772122, 851314, 873717, 1029496, 1075344, 1164956, 1276971, 1544244, 1702628, 1747434, 2058992, 2329912, 2553942, 3088488, 3405256, 3494868, 4659824, 5107884, 5533541, 6176976, 6810512, 6989736, 10215768, 11067082, 13979472, 16600623, 20431536, 22134164, 33201246, 44268328, 66402492, 88536656, 132804984, 265609968]

約数ペア:

[(1, 265609968), (2, 132804984), (3, 88536656), (4, 66402492), (6, 44268328), (8, 33201246), (12, 22134164), (13, 20431536), (16, 16600623), (19, 13979472), (24, 11067082), (26, 10215768), (38, 6989736), (39, 6810512), (43, 6176976), (48, 5533541), (52, 5107884), (57, 4659824), (76, 3494868), (78, 3405256), (86, 3088488), (104, 2553942), (114, 2329912), (129, 2058992), (152, 1747434), (156, 1702628), (172, 1544244), (208, 1276971), (228, 1164956), (247, 1075344), (258, 1029496), (304, 873717), (312, 851314), (344, 772122), (456, 582478), (494, 537672), (516, 514748), (521, 509808), (559, 475152), (624, 425657), (688, 386061), (741, 358448), (817, 325104), (912, 291239), (988, 268836), (1032, 257374), (1042, 254904), (1118, 237576), (1482, 179224), (1563, 169936), (1634, 162552), (1677, 158384), (1976, 134418), (2064, 128687), (2084, 127452), (2236, 118788), (2451, 108368), (2964, 89612), (3126, 84968), (3268, 81276), (3354, 79192), (3952, 67209), (4168, 63726), (4472, 59394), (4902, 54184), (5928, 44806), (6252, 42484), (6536, 40638), (6708, 39596), (6773, 39216), (8336, 31863), (8944, 29697), (9804, 27092), (9899, 26832), (10621, 25008), (11856, 22403), (12504, 21242), (13072, 20319), (13416, 19798), (13546, 19608)]