725228784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 180

約数和(自身を含む): 2449317936

約数和(自身を除く): 1724089152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 361, 399, 456, 504, 532, 684, 722, 798, 912, 1008, 1064, 1083, 1197, 1368, 1444, 1596, 1993, 2128, 2166, 2394, 2527, 2736, 2888, 3192, 3249, 3986, 4332, 4788, 5054, 5776, 5979, 6384, 6498, 7581, 7972, 8664, 9576, 10108, 11958, 12996, 13951, 15162, 15944, 17328, 17937, 19152, 20216, 22743, 23916, 25992, 27902, 30324, 31888, 35874, 37867, 40432, 41853, 45486, 47832, 51984, 55804, 60648, 71748, 75734, 83706, 90972, 95664, 111608, 113601, 121296, 125559, 143496, 151468, 167412, 181944, 223216, 227202, 251118, 265069, 286992, 302936, 334824, 340803, 363888, 454404, 502236, 530138, 605872, 669648, 681606, 719473, 795207, 908808, 1004472, 1060276, 1363212, 1438946, 1590414, 1817616, 2008944, 2120552, 2158419, 2385621, 2726424, 2877892, 3180828, 4241104, 4316838, 4771242, 5036311, 5452848, 5755784, 6361656, 6475257, 8633676, 9542484, 10072622, 11511568, 12723312, 12950514, 15108933, 17267352, 19084968, 20145244, 25901028, 30217866, 34534704, 38169936, 40290488, 45326799, 51802056, 60435732, 80580976, 90653598, 103604112, 120871464, 181307196, 241742928, 362614392, 725228784]

約数ペア:

[(1, 725228784), (2, 362614392), (3, 241742928), (4, 181307196), (6, 120871464), (7, 103604112), (8, 90653598), (9, 80580976), (12, 60435732), (14, 51802056), (16, 45326799), (18, 40290488), (19, 38169936), (21, 34534704), (24, 30217866), (28, 25901028), (36, 20145244), (38, 19084968), (42, 17267352), (48, 15108933), (56, 12950514), (57, 12723312), (63, 11511568), (72, 10072622), (76, 9542484), (84, 8633676), (112, 6475257), (114, 6361656), (126, 5755784), (133, 5452848), (144, 5036311), (152, 4771242), (168, 4316838), (171, 4241104), (228, 3180828), (252, 2877892), (266, 2726424), (304, 2385621), (336, 2158419), (342, 2120552), (361, 2008944), (399, 1817616), (456, 1590414), (504, 1438946), (532, 1363212), (684, 1060276), (722, 1004472), (798, 908808), (912, 795207), (1008, 719473), (1064, 681606), (1083, 669648), (1197, 605872), (1368, 530138), (1444, 502236), (1596, 454404), (1993, 363888), (2128, 340803), (2166, 334824), (2394, 302936), (2527, 286992), (2736, 265069), (2888, 251118), (3192, 227202), (3249, 223216), (3986, 181944), (4332, 167412), (4788, 151468), (5054, 143496), (5776, 125559), (5979, 121296), (6384, 113601), (6498, 111608), (7581, 95664), (7972, 90972), (8664, 83706), (9576, 75734), (10108, 71748), (11958, 60648), (12996, 55804), (13951, 51984), (15162, 47832), (15944, 45486), (17328, 41853), (17937, 40432), (19152, 37867), (20216, 35874), (22743, 31888), (23916, 30324), (25992, 27902)]