644121072

素因数分解:

$2^4\times 3^6\times 7^4\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 350

約数和(自身を含む): 2277750792

約数和(自身を除く): 1633629720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 162, 168, 184, 189, 196, 207, 216, 243, 252, 276, 294, 322, 324, 336, 343, 368, 378, 392, 414, 432, 441, 483, 486, 504, 552, 567, 588, 621, 644, 648, 686, 729, 756, 784, 828, 882, 966, 972, 1008, 1029, 1104, 1127, 1134, 1176, 1242, 1288, 1296, 1323, 1372, 1449, 1458, 1512, 1656, 1701, 1764, 1863, 1932, 1944, 2058, 2254, 2268, 2352, 2401, 2484, 2576, 2646, 2744, 2898, 2916, 3024, 3087, 3312, 3381, 3402, 3528, 3726, 3864, 3888, 3969, 4116, 4347, 4508, 4536, 4802, 4968, 5103, 5292, 5488, 5589, 5796, 5832, 6174, 6762, 6804, 7056, 7203, 7452, 7728, 7889, 7938, 8232, 8694, 9016, 9072, 9261, 9604, 9936, 10143, 10206, 10584, 11178, 11592, 11664, 11907, 12348, 13041, 13524, 13608, 14406, 14904, 15778, 15876, 16464, 16767, 17388, 18032, 18522, 19208, 20286, 20412, 21168, 21609, 22356, 23184, 23667, 23814, 24696, 26082, 27048, 27216, 27783, 28812, 29808, 30429, 31556, 31752, 33534, 34776, 35721, 37044, 38416, 39123, 40572, 40824, 43218, 44712, 47334, 47628, 49392, 52164, 54096, 55223, 55566, 57624, 60858, 63112, 63504, 64827, 67068, 69552, 71001, 71442, 74088, 78246, 81144, 81648, 83349, 86436, 89424, 91287, 94668, 95256, 104328, 110446, 111132, 115248, 117369, 121716, 126224, 129654, 134136, 142002, 142884, 148176, 156492, 162288, 165669, 166698, 172872, 182574, 189336, 190512, 194481, 208656, 213003, 220892, 222264, 234738, 243432, 250047, 259308, 268272, 273861, 284004, 285768, 312984, 331338, 333396, 345744, 365148, 378672, 388962, 426006, 441784, 444528, 469476, 486864, 497007, 500094, 518616, 547722, 568008, 571536, 583443, 625968, 639009, 662676, 666792, 730296, 777924, 821583, 852012, 883568, 938952, 994014, 1000188, 1037232, 1095444, 1136016, 1166886, 1278018, 1325352, 1333584, 1460592, 1491021, 1555848, 1643166, 1704024, 1750329, 1877904, 1917027, 1988028, 2000376, 2190888, 2333772, 2556036, 2650704, 2982042, 3111696, 3286332, 3408048, 3500658, 3834054, 3976056, 4000752, 4381776, 4473063, 4667544, 5112072, 5751081, 5964084, 6572664, 7001316, 7668108, 7952112, 8946126, 9335088, 10224144, 11502162, 11928168, 13145328, 13419189, 14002632, 15336216, 17892252, 23004324, 23856336, 26838378, 28005264, 30672432, 35784504, 40257567, 46008648, 53676756, 71569008, 80515134, 92017296, 107353512, 161030268, 214707024, 322060536, 644121072]

約数ペア:

[(1, 644121072), (2, 322060536), (3, 214707024), (4, 161030268), (6, 107353512), (7, 92017296), (8, 80515134), (9, 71569008), (12, 53676756), (14, 46008648), (16, 40257567), (18, 35784504), (21, 30672432), (23, 28005264), (24, 26838378), (27, 23856336), (28, 23004324), (36, 17892252), (42, 15336216), (46, 14002632), (48, 13419189), (49, 13145328), (54, 11928168), (56, 11502162), (63, 10224144), (69, 9335088), (72, 8946126), (81, 7952112), (84, 7668108), (92, 7001316), (98, 6572664), (108, 5964084), (112, 5751081), (126, 5112072), (138, 4667544), (144, 4473063), (147, 4381776), (161, 4000752), (162, 3976056), (168, 3834054), (184, 3500658), (189, 3408048), (196, 3286332), (207, 3111696), (216, 2982042), (243, 2650704), (252, 2556036), (276, 2333772), (294, 2190888), (322, 2000376), (324, 1988028), (336, 1917027), (343, 1877904), (368, 1750329), (378, 1704024), (392, 1643166), (414, 1555848), (432, 1491021), (441, 1460592), (483, 1333584), (486, 1325352), (504, 1278018), (552, 1166886), (567, 1136016), (588, 1095444), (621, 1037232), (644, 1000188), (648, 994014), (686, 938952), (729, 883568), (756, 852012), (784, 821583), (828, 777924), (882, 730296), (966, 666792), (972, 662676), (1008, 639009), (1029, 625968), (1104, 583443), (1127, 571536), (1134, 568008), (1176, 547722), (1242, 518616), (1288, 500094), (1296, 497007), (1323, 486864), (1372, 469476), (1449, 444528), (1458, 441784), (1512, 426006), (1656, 388962), (1701, 378672), (1764, 365148), (1863, 345744), (1932, 333396), (1944, 331338), (2058, 312984), (2254, 285768), (2268, 284004), (2352, 273861), (2401, 268272), (2484, 259308), (2576, 250047), (2646, 243432), (2744, 234738), (2898, 222264), (2916, 220892), (3024, 213003), (3087, 208656), (3312, 194481), (3381, 190512), (3402, 189336), (3528, 182574), (3726, 172872), (3864, 166698), (3888, 165669), (3969, 162288), (4116, 156492), (4347, 148176), (4508, 142884), (4536, 142002), (4802, 134136), (4968, 129654), (5103, 126224), (5292, 121716), (5488, 117369), (5589, 115248), (5796, 111132), (5832, 110446), (6174, 104328), (6762, 95256), (6804, 94668), (7056, 91287), (7203, 89424), (7452, 86436), (7728, 83349), (7889, 81648), (7938, 81144), (8232, 78246), (8694, 74088), (9016, 71442), (9072, 71001), (9261, 69552), (9604, 67068), (9936, 64827), (10143, 63504), (10206, 63112), (10584, 60858), (11178, 57624), (11592, 55566), (11664, 55223), (11907, 54096), (12348, 52164), (13041, 49392), (13524, 47628), (13608, 47334), (14406, 44712), (14904, 43218), (15778, 40824), (15876, 40572), (16464, 39123), (16767, 38416), (17388, 37044), (18032, 35721), (18522, 34776), (19208, 33534), (20286, 31752), (20412, 31556), (21168, 30429), (21609, 29808), (22356, 28812), (23184, 27783), (23667, 27216), (23814, 27048), (24696, 26082)]