1644309072

素因数分解:

$2^4\times 3^7\times 7^3\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 5612736000

約数和(自身を除く): 3968426928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 137, 144, 147, 162, 168, 189, 196, 216, 243, 252, 274, 294, 324, 336, 343, 378, 392, 411, 432, 441, 486, 504, 548, 567, 588, 648, 686, 729, 756, 784, 822, 882, 959, 972, 1008, 1029, 1096, 1134, 1176, 1233, 1296, 1323, 1372, 1458, 1512, 1644, 1701, 1764, 1918, 1944, 2058, 2187, 2192, 2268, 2352, 2466, 2646, 2744, 2877, 2916, 3024, 3087, 3288, 3402, 3528, 3699, 3836, 3888, 3969, 4116, 4374, 4536, 4932, 5103, 5292, 5488, 5754, 5832, 6174, 6576, 6713, 6804, 7056, 7398, 7672, 7938, 8232, 8631, 8748, 9072, 9261, 9864, 10206, 10584, 11097, 11508, 11664, 11907, 12348, 13426, 13608, 14796, 15309, 15344, 15876, 16464, 17262, 17496, 18522, 19728, 20139, 20412, 21168, 22194, 23016, 23814, 24696, 25893, 26852, 27216, 27783, 29592, 30618, 31752, 33291, 34524, 34992, 35721, 37044, 40278, 40824, 44388, 46032, 46991, 47628, 49392, 51786, 53704, 55566, 59184, 60417, 61236, 63504, 66582, 69048, 71442, 74088, 77679, 80556, 81648, 83349, 88776, 93982, 95256, 99873, 103572, 107163, 107408, 111132, 120834, 122472, 133164, 138096, 140973, 142884, 148176, 155358, 161112, 166698, 177552, 181251, 187964, 190512, 199746, 207144, 214326, 222264, 233037, 241668, 244944, 250047, 266328, 281946, 285768, 299619, 310716, 322224, 333396, 362502, 375928, 399492, 414288, 422919, 428652, 444528, 466074, 483336, 500094, 532656, 543753, 563892, 571536, 599238, 621432, 666792, 699111, 725004, 750141, 751856, 798984, 845838, 857304, 932148, 966672, 1000188, 1087506, 1127784, 1198476, 1242864, 1268757, 1333584, 1398222, 1450008, 1500282, 1597968, 1631259, 1691676, 1714608, 1864296, 2000376, 2097333, 2175012, 2255568, 2396952, 2537514, 2796444, 2900016, 3000564, 3262518, 3383352, 3728592, 3806271, 4000752, 4194666, 4350024, 4793904, 4893777, 5075028, 5592888, 6001128, 6525036, 6766704, 7612542, 8389332, 8700048, 9787554, 10150056, 11185776, 11418813, 12002256, 13050072, 14681331, 15225084, 16778664, 19575108, 20300112, 22837626, 26100144, 29362662, 30450168, 33557328, 34256439, 39150216, 45675252, 58725324, 60900336, 68512878, 78300432, 91350504, 102769317, 117450648, 137025756, 182701008, 205538634, 234901296, 274051512, 411077268, 548103024, 822154536, 1644309072]

約数ペア:

[(1, 1644309072), (2, 822154536), (3, 548103024), (4, 411077268), (6, 274051512), (7, 234901296), (8, 205538634), (9, 182701008), (12, 137025756), (14, 117450648), (16, 102769317), (18, 91350504), (21, 78300432), (24, 68512878), (27, 60900336), (28, 58725324), (36, 45675252), (42, 39150216), (48, 34256439), (49, 33557328), (54, 30450168), (56, 29362662), (63, 26100144), (72, 22837626), (81, 20300112), (84, 19575108), (98, 16778664), (108, 15225084), (112, 14681331), (126, 13050072), (137, 12002256), (144, 11418813), (147, 11185776), (162, 10150056), (168, 9787554), (189, 8700048), (196, 8389332), (216, 7612542), (243, 6766704), (252, 6525036), (274, 6001128), (294, 5592888), (324, 5075028), (336, 4893777), (343, 4793904), (378, 4350024), (392, 4194666), (411, 4000752), (432, 3806271), (441, 3728592), (486, 3383352), (504, 3262518), (548, 3000564), (567, 2900016), (588, 2796444), (648, 2537514), (686, 2396952), (729, 2255568), (756, 2175012), (784, 2097333), (822, 2000376), (882, 1864296), (959, 1714608), (972, 1691676), (1008, 1631259), (1029, 1597968), (1096, 1500282), (1134, 1450008), (1176, 1398222), (1233, 1333584), (1296, 1268757), (1323, 1242864), (1372, 1198476), (1458, 1127784), (1512, 1087506), (1644, 1000188), (1701, 966672), (1764, 932148), (1918, 857304), (1944, 845838), (2058, 798984), (2187, 751856), (2192, 750141), (2268, 725004), (2352, 699111), (2466, 666792), (2646, 621432), (2744, 599238), (2877, 571536), (2916, 563892), (3024, 543753), (3087, 532656), (3288, 500094), (3402, 483336), (3528, 466074), (3699, 444528), (3836, 428652), (3888, 422919), (3969, 414288), (4116, 399492), (4374, 375928), (4536, 362502), (4932, 333396), (5103, 322224), (5292, 310716), (5488, 299619), (5754, 285768), (5832, 281946), (6174, 266328), (6576, 250047), (6713, 244944), (6804, 241668), (7056, 233037), (7398, 222264), (7672, 214326), (7938, 207144), (8232, 199746), (8631, 190512), (8748, 187964), (9072, 181251), (9261, 177552), (9864, 166698), (10206, 161112), (10584, 155358), (11097, 148176), (11508, 142884), (11664, 140973), (11907, 138096), (12348, 133164), (13426, 122472), (13608, 120834), (14796, 111132), (15309, 107408), (15344, 107163), (15876, 103572), (16464, 99873), (17262, 95256), (17496, 93982), (18522, 88776), (19728, 83349), (20139, 81648), (20412, 80556), (21168, 77679), (22194, 74088), (23016, 71442), (23814, 69048), (24696, 66582), (25893, 63504), (26852, 61236), (27216, 60417), (27783, 59184), (29592, 55566), (30618, 53704), (31752, 51786), (33291, 49392), (34524, 47628), (34992, 46991), (35721, 46032), (37044, 44388), (40278, 40824)]