490513968

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 1657393920

約数和(自身を除く): 1166879952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 108, 112, 126, 134, 144, 162, 168, 189, 201, 216, 243, 252, 268, 269, 324, 336, 378, 402, 432, 469, 486, 504, 536, 538, 567, 603, 648, 756, 804, 807, 938, 972, 1008, 1072, 1076, 1134, 1206, 1296, 1407, 1512, 1608, 1614, 1701, 1809, 1876, 1883, 1944, 2152, 2268, 2412, 2421, 2814, 3024, 3216, 3228, 3402, 3618, 3752, 3766, 3888, 4221, 4304, 4536, 4824, 4842, 5427, 5628, 5649, 6456, 6804, 7236, 7263, 7504, 7532, 8442, 9072, 9648, 9684, 10854, 11256, 11298, 12663, 12912, 13608, 14472, 14526, 15064, 16281, 16884, 16947, 18023, 19368, 21708, 21789, 22512, 22596, 25326, 27216, 28944, 29052, 30128, 32562, 33768, 33894, 36046, 37989, 38736, 43416, 43578, 45192, 50652, 50841, 54069, 58104, 65124, 65367, 67536, 67788, 72092, 75978, 86832, 87156, 90384, 101304, 101682, 108138, 113967, 116208, 126161, 130248, 130734, 135576, 144184, 151956, 152523, 162207, 174312, 202608, 203364, 216276, 227934, 252322, 260496, 261468, 271152, 288368, 303912, 305046, 324414, 348624, 378483, 406728, 432552, 455868, 457569, 486621, 504644, 522936, 607824, 610092, 648828, 756966, 813456, 865104, 911736, 915138, 973242, 1009288, 1045872, 1135449, 1220184, 1297656, 1459863, 1513932, 1823472, 1830276, 1946484, 2018576, 2270898, 2440368, 2595312, 2919726, 3027864, 3406347, 3660552, 3892968, 4379589, 4541796, 5839452, 6055728, 6812694, 7321104, 7785936, 8759178, 9083592, 10219041, 11678904, 13625388, 17518356, 18167184, 20438082, 23357808, 27250776, 30657123, 35036712, 40876164, 54501552, 61314246, 70073424, 81752328, 122628492, 163504656, 245256984, 490513968]

約数ペア:

[(1, 490513968), (2, 245256984), (3, 163504656), (4, 122628492), (6, 81752328), (7, 70073424), (8, 61314246), (9, 54501552), (12, 40876164), (14, 35036712), (16, 30657123), (18, 27250776), (21, 23357808), (24, 20438082), (27, 18167184), (28, 17518356), (36, 13625388), (42, 11678904), (48, 10219041), (54, 9083592), (56, 8759178), (63, 7785936), (67, 7321104), (72, 6812694), (81, 6055728), (84, 5839452), (108, 4541796), (112, 4379589), (126, 3892968), (134, 3660552), (144, 3406347), (162, 3027864), (168, 2919726), (189, 2595312), (201, 2440368), (216, 2270898), (243, 2018576), (252, 1946484), (268, 1830276), (269, 1823472), (324, 1513932), (336, 1459863), (378, 1297656), (402, 1220184), (432, 1135449), (469, 1045872), (486, 1009288), (504, 973242), (536, 915138), (538, 911736), (567, 865104), (603, 813456), (648, 756966), (756, 648828), (804, 610092), (807, 607824), (938, 522936), (972, 504644), (1008, 486621), (1072, 457569), (1076, 455868), (1134, 432552), (1206, 406728), (1296, 378483), (1407, 348624), (1512, 324414), (1608, 305046), (1614, 303912), (1701, 288368), (1809, 271152), (1876, 261468), (1883, 260496), (1944, 252322), (2152, 227934), (2268, 216276), (2412, 203364), (2421, 202608), (2814, 174312), (3024, 162207), (3216, 152523), (3228, 151956), (3402, 144184), (3618, 135576), (3752, 130734), (3766, 130248), (3888, 126161), (4221, 116208), (4304, 113967), (4536, 108138), (4824, 101682), (4842, 101304), (5427, 90384), (5628, 87156), (5649, 86832), (6456, 75978), (6804, 72092), (7236, 67788), (7263, 67536), (7504, 65367), (7532, 65124), (8442, 58104), (9072, 54069), (9648, 50841), (9684, 50652), (10854, 45192), (11256, 43578), (11298, 43416), (12663, 38736), (12912, 37989), (13608, 36046), (14472, 33894), (14526, 33768), (15064, 32562), (16281, 30128), (16884, 29052), (16947, 28944), (18023, 27216), (19368, 25326), (21708, 22596), (21789, 22512)]