276020528

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 660207744

約数和(自身を除く): 384187216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 49, 56, 62, 82, 98, 112, 124, 164, 196, 217, 248, 277, 287, 328, 392, 434, 496, 554, 574, 656, 784, 868, 1108, 1148, 1271, 1519, 1736, 1939, 2009, 2216, 2296, 2542, 3038, 3472, 3878, 4018, 4432, 4592, 5084, 6076, 7756, 8036, 8587, 8897, 10168, 11357, 12152, 13573, 15512, 16072, 17174, 17794, 20336, 22714, 24304, 27146, 31024, 32144, 34348, 35588, 45428, 54292, 60109, 62279, 68696, 71176, 79499, 90856, 108584, 120218, 124558, 137392, 142352, 158998, 181712, 217168, 240436, 249116, 317996, 352067, 420763, 480872, 498232, 556493, 635992, 704134, 841526, 961744, 996464, 1112986, 1271984, 1408268, 1683052, 2225972, 2464469, 2816536, 3366104, 4451944, 4928938, 5633072, 6732208, 8903888, 9857876, 17251283, 19715752, 34502566, 39431504, 69005132, 138010264, 276020528]

約数ペア:

[(1, 276020528), (2, 138010264), (4, 69005132), (7, 39431504), (8, 34502566), (14, 19715752), (16, 17251283), (28, 9857876), (31, 8903888), (41, 6732208), (49, 5633072), (56, 4928938), (62, 4451944), (82, 3366104), (98, 2816536), (112, 2464469), (124, 2225972), (164, 1683052), (196, 1408268), (217, 1271984), (248, 1112986), (277, 996464), (287, 961744), (328, 841526), (392, 704134), (434, 635992), (496, 556493), (554, 498232), (574, 480872), (656, 420763), (784, 352067), (868, 317996), (1108, 249116), (1148, 240436), (1271, 217168), (1519, 181712), (1736, 158998), (1939, 142352), (2009, 137392), (2216, 124558), (2296, 120218), (2542, 108584), (3038, 90856), (3472, 79499), (3878, 71176), (4018, 68696), (4432, 62279), (4592, 60109), (5084, 54292), (6076, 45428), (7756, 35588), (8036, 34348), (8587, 32144), (8897, 31024), (10168, 27146), (11357, 24304), (12152, 22714), (13573, 20336), (15512, 17794), (16072, 17174)]