217872708

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2687}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 528353280

約数和(自身を除く): 310480572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 233, 348, 466, 699, 932, 1398, 2687, 2796, 5374, 6757, 8061, 10748, 13514, 16122, 20271, 27028, 32244, 40542, 77923, 81084, 155846, 233769, 311692, 467538, 626071, 935076, 1252142, 1878213, 2504284, 3756426, 7512852, 18156059, 36312118, 54468177, 72624236, 108936354, 217872708]

約数ペア:

[(1, 217872708), (2, 108936354), (3, 72624236), (4, 54468177), (6, 36312118), (12, 18156059), (29, 7512852), (58, 3756426), (87, 2504284), (116, 1878213), (174, 1252142), (233, 935076), (348, 626071), (466, 467538), (699, 311692), (932, 233769), (1398, 155846), (2687, 81084), (2796, 77923), (5374, 40542), (6757, 32244), (8061, 27028), (10748, 20271), (13514, 16122)]