276647168

素因数分解:

$2^8\times 7^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 634392192

約数和(自身を除く): 357745024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 317, 448, 487, 634, 896, 974, 1268, 1792, 1948, 2219, 2536, 3409, 3896, 4438, 5072, 6818, 7792, 8876, 10144, 13636, 15584, 17752, 20288, 27272, 31168, 35504, 40576, 54544, 62336, 71008, 81152, 109088, 124672, 142016, 154379, 218176, 284032, 308758, 436352, 568064, 617516, 872704, 1080653, 1235032, 2161306, 2470064, 4322612, 4940128, 8645224, 9880256, 17290448, 19760512, 34580896, 39521024, 69161792, 138323584, 276647168]

約数ペア:

[(1, 276647168), (2, 138323584), (4, 69161792), (7, 39521024), (8, 34580896), (14, 19760512), (16, 17290448), (28, 9880256), (32, 8645224), (56, 4940128), (64, 4322612), (112, 2470064), (128, 2161306), (224, 1235032), (256, 1080653), (317, 872704), (448, 617516), (487, 568064), (634, 436352), (896, 308758), (974, 284032), (1268, 218176), (1792, 154379), (1948, 142016), (2219, 124672), (2536, 109088), (3409, 81152), (3896, 71008), (4438, 62336), (5072, 54544), (6818, 40576), (7792, 35504), (8876, 31168), (10144, 27272), (13636, 20288), (15584, 17752)]