438929792

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 1119225600

約数和(自身を除く): 680295808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 59, 64, 76, 92, 112, 118, 128, 133, 152, 161, 184, 224, 236, 266, 304, 322, 361, 368, 413, 437, 448, 472, 532, 608, 644, 722, 736, 826, 874, 896, 944, 1064, 1121, 1216, 1288, 1357, 1444, 1472, 1652, 1748, 1888, 2128, 2242, 2432, 2527, 2576, 2714, 2888, 2944, 3059, 3304, 3496, 3776, 4256, 4484, 5054, 5152, 5428, 5776, 6118, 6608, 6992, 7552, 7847, 8303, 8512, 8968, 9499, 10108, 10304, 10856, 11552, 12236, 13216, 13984, 15694, 16606, 17024, 17936, 18998, 20216, 20608, 21299, 21712, 23104, 24472, 25783, 26432, 27968, 31388, 33212, 35872, 37996, 40432, 42598, 43424, 46208, 48944, 51566, 52864, 55936, 58121, 62776, 66424, 71744, 75992, 80864, 85196, 86848, 97888, 103132, 116242, 125552, 132848, 143488, 149093, 151984, 161728, 170392, 173696, 180481, 195776, 206264, 232484, 251104, 265696, 298186, 303968, 323456, 340784, 360962, 391552, 412528, 464968, 489877, 502208, 531392, 596372, 607936, 681568, 721924, 825056, 929936, 979754, 1004416, 1062784, 1192744, 1215872, 1363136, 1443848, 1650112, 1859872, 1959508, 2385488, 2726272, 2887696, 3300224, 3429139, 3719744, 3919016, 4770976, 5775392, 6858278, 7439488, 7838032, 9541952, 11550784, 13716556, 15676064, 19083904, 23101568, 27433112, 31352128, 54866224, 62704256, 109732448, 219464896, 438929792]

約数ペア:

[(1, 438929792), (2, 219464896), (4, 109732448), (7, 62704256), (8, 54866224), (14, 31352128), (16, 27433112), (19, 23101568), (23, 19083904), (28, 15676064), (32, 13716556), (38, 11550784), (46, 9541952), (56, 7838032), (59, 7439488), (64, 6858278), (76, 5775392), (92, 4770976), (112, 3919016), (118, 3719744), (128, 3429139), (133, 3300224), (152, 2887696), (161, 2726272), (184, 2385488), (224, 1959508), (236, 1859872), (266, 1650112), (304, 1443848), (322, 1363136), (361, 1215872), (368, 1192744), (413, 1062784), (437, 1004416), (448, 979754), (472, 929936), (532, 825056), (608, 721924), (644, 681568), (722, 607936), (736, 596372), (826, 531392), (874, 502208), (896, 489877), (944, 464968), (1064, 412528), (1121, 391552), (1216, 360962), (1288, 340784), (1357, 323456), (1444, 303968), (1472, 298186), (1652, 265696), (1748, 251104), (1888, 232484), (2128, 206264), (2242, 195776), (2432, 180481), (2527, 173696), (2576, 170392), (2714, 161728), (2888, 151984), (2944, 149093), (3059, 143488), (3304, 132848), (3496, 125552), (3776, 116242), (4256, 103132), (4484, 97888), (5054, 86848), (5152, 85196), (5428, 80864), (5776, 75992), (6118, 71744), (6608, 66424), (6992, 62776), (7552, 58121), (7847, 55936), (8303, 52864), (8512, 51566), (8968, 48944), (9499, 46208), (10108, 43424), (10304, 42598), (10856, 40432), (11552, 37996), (12236, 35872), (13216, 33212), (13984, 31388), (15694, 27968), (16606, 26432), (17024, 25783), (17936, 24472), (18998, 23104), (20216, 21712), (20608, 21299)]