331377984

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 252

約数和(自身を含む): 1129284000

約数和(自身を除く): 797906016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 64, 72, 84, 96, 98, 112, 118, 126, 144, 147, 168, 177, 192, 196, 199, 224, 236, 252, 288, 294, 336, 354, 392, 398, 413, 441, 448, 472, 504, 531, 576, 588, 597, 672, 708, 784, 796, 826, 882, 944, 1008, 1062, 1176, 1194, 1239, 1344, 1393, 1416, 1568, 1592, 1652, 1764, 1791, 1888, 2016, 2124, 2352, 2388, 2478, 2786, 2832, 2891, 3136, 3184, 3304, 3528, 3582, 3717, 3776, 4032, 4179, 4248, 4704, 4776, 4956, 5572, 5664, 5782, 6368, 6608, 7056, 7164, 7434, 8358, 8496, 8673, 9408, 9552, 9751, 9912, 11144, 11328, 11564, 11741, 12537, 12736, 13216, 14112, 14328, 14868, 16716, 16992, 17346, 19104, 19502, 19824, 22288, 23128, 23482, 25074, 26019, 26432, 28224, 28656, 29253, 29736, 33432, 33984, 34692, 35223, 38208, 39004, 39648, 44576, 46256, 46964, 50148, 52038, 57312, 58506, 59472, 66864, 69384, 70446, 78008, 79296, 82187, 87759, 89152, 92512, 93928, 100296, 104076, 105669, 114624, 117012, 118944, 133728, 138768, 140892, 156016, 164374, 175518, 185024, 187856, 200592, 208152, 211338, 234024, 237888, 246561, 267456, 277536, 281784, 312032, 328748, 351036, 375712, 401184, 416304, 422676, 468048, 493122, 555072, 563568, 575309, 624064, 657496, 702072, 739683, 751424, 802368, 832608, 845352, 936096, 986244, 1127136, 1150618, 1314992, 1404144, 1479366, 1665216, 1690704, 1725927, 1872192, 1972488, 2254272, 2301236, 2629984, 2808288, 2958732, 3381408, 3451854, 3944976, 4602472, 5177781, 5259968, 5616576, 5917464, 6762816, 6903708, 7889952, 9204944, 10355562, 11834928, 13807416, 15779904, 18409888, 20711124, 23669856, 27614832, 36819776, 41422248, 47339712, 55229664, 82844496, 110459328, 165688992, 331377984]

約数ペア:

[(1, 331377984), (2, 165688992), (3, 110459328), (4, 82844496), (6, 55229664), (7, 47339712), (8, 41422248), (9, 36819776), (12, 27614832), (14, 23669856), (16, 20711124), (18, 18409888), (21, 15779904), (24, 13807416), (28, 11834928), (32, 10355562), (36, 9204944), (42, 7889952), (48, 6903708), (49, 6762816), (56, 5917464), (59, 5616576), (63, 5259968), (64, 5177781), (72, 4602472), (84, 3944976), (96, 3451854), (98, 3381408), (112, 2958732), (118, 2808288), (126, 2629984), (144, 2301236), (147, 2254272), (168, 1972488), (177, 1872192), (192, 1725927), (196, 1690704), (199, 1665216), (224, 1479366), (236, 1404144), (252, 1314992), (288, 1150618), (294, 1127136), (336, 986244), (354, 936096), (392, 845352), (398, 832608), (413, 802368), (441, 751424), (448, 739683), (472, 702072), (504, 657496), (531, 624064), (576, 575309), (588, 563568), (597, 555072), (672, 493122), (708, 468048), (784, 422676), (796, 416304), (826, 401184), (882, 375712), (944, 351036), (1008, 328748), (1062, 312032), (1176, 281784), (1194, 277536), (1239, 267456), (1344, 246561), (1393, 237888), (1416, 234024), (1568, 211338), (1592, 208152), (1652, 200592), (1764, 187856), (1791, 185024), (1888, 175518), (2016, 164374), (2124, 156016), (2352, 140892), (2388, 138768), (2478, 133728), (2786, 118944), (2832, 117012), (2891, 114624), (3136, 105669), (3184, 104076), (3304, 100296), (3528, 93928), (3582, 92512), (3717, 89152), (3776, 87759), (4032, 82187), (4179, 79296), (4248, 78008), (4704, 70446), (4776, 69384), (4956, 66864), (5572, 59472), (5664, 58506), (5782, 57312), (6368, 52038), (6608, 50148), (7056, 46964), (7164, 46256), (7434, 44576), (8358, 39648), (8496, 39004), (8673, 38208), (9408, 35223), (9552, 34692), (9751, 33984), (9912, 33432), (11144, 29736), (11328, 29253), (11564, 28656), (11741, 28224), (12537, 26432), (12736, 26019), (13216, 25074), (14112, 23482), (14328, 23128), (14868, 22288), (16716, 19824), (16992, 19502), (17346, 19104)]