331313976

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 1078721280

約数和(自身を除く): 747407304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 243, 251, 252, 291, 324, 378, 388, 486, 502, 504, 567, 582, 648, 679, 753, 756, 776, 873, 972, 1004, 1134, 1164, 1358, 1506, 1512, 1701, 1746, 1757, 1944, 2008, 2037, 2259, 2268, 2328, 2619, 2716, 3012, 3402, 3492, 3514, 4074, 4518, 4536, 5238, 5271, 5432, 6024, 6111, 6777, 6804, 6984, 7028, 7857, 8148, 9036, 10476, 10542, 12222, 13554, 13608, 14056, 15714, 15813, 16296, 18072, 18333, 20331, 20952, 21084, 23571, 24347, 24444, 27108, 31428, 31626, 36666, 40662, 42168, 47142, 47439, 48694, 48888, 54216, 54999, 60993, 62856, 63252, 73041, 73332, 81324, 94284, 94878, 97388, 109998, 121986, 126504, 142317, 146082, 146664, 162648, 164997, 170429, 188568, 189756, 194776, 219123, 219996, 243972, 284634, 292164, 329994, 340858, 379512, 426951, 438246, 439992, 487944, 511287, 569268, 584328, 657369, 659988, 681716, 853902, 876492, 1022574, 1138536, 1314738, 1319976, 1363432, 1533861, 1707804, 1752984, 1972107, 2045148, 2629476, 3067722, 3415608, 3944214, 4090296, 4601583, 5258952, 5916321, 6135444, 7888428, 9203166, 11832642, 12270888, 13804749, 15776856, 18406332, 23665284, 27609498, 36812664, 41414247, 47330568, 55218996, 82828494, 110437992, 165656988, 331313976]

約数ペア:

[(1, 331313976), (2, 165656988), (3, 110437992), (4, 82828494), (6, 55218996), (7, 47330568), (8, 41414247), (9, 36812664), (12, 27609498), (14, 23665284), (18, 18406332), (21, 15776856), (24, 13804749), (27, 12270888), (28, 11832642), (36, 9203166), (42, 7888428), (54, 6135444), (56, 5916321), (63, 5258952), (72, 4601583), (81, 4090296), (84, 3944214), (97, 3415608), (108, 3067722), (126, 2629476), (162, 2045148), (168, 1972107), (189, 1752984), (194, 1707804), (216, 1533861), (243, 1363432), (251, 1319976), (252, 1314738), (291, 1138536), (324, 1022574), (378, 876492), (388, 853902), (486, 681716), (502, 659988), (504, 657369), (567, 584328), (582, 569268), (648, 511287), (679, 487944), (753, 439992), (756, 438246), (776, 426951), (873, 379512), (972, 340858), (1004, 329994), (1134, 292164), (1164, 284634), (1358, 243972), (1506, 219996), (1512, 219123), (1701, 194776), (1746, 189756), (1757, 188568), (1944, 170429), (2008, 164997), (2037, 162648), (2259, 146664), (2268, 146082), (2328, 142317), (2619, 126504), (2716, 121986), (3012, 109998), (3402, 97388), (3492, 94878), (3514, 94284), (4074, 81324), (4518, 73332), (4536, 73041), (5238, 63252), (5271, 62856), (5432, 60993), (6024, 54999), (6111, 54216), (6777, 48888), (6804, 48694), (6984, 47439), (7028, 47142), (7857, 42168), (8148, 40662), (9036, 36666), (10476, 31626), (10542, 31428), (12222, 27108), (13554, 24444), (13608, 24347), (14056, 23571), (15714, 21084), (15813, 20952), (16296, 20331), (18072, 18333)]