1689946552

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1613}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 3702386880

約数和(自身を除く): 2012440328

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 353, 371, 424, 706, 742, 1412, 1484, 1613, 2471, 2824, 2968, 3226, 4942, 6452, 9884, 11291, 12904, 18709, 19768, 22582, 37418, 45164, 74836, 85489, 90328, 130963, 149672, 170978, 261926, 341956, 523852, 569389, 598423, 683912, 1047704, 1138778, 1196846, 2277556, 2393692, 3985723, 4555112, 4787384, 7971446, 15942892, 30177617, 31885784, 60355234, 120710468, 211243319, 241420936, 422486638, 844973276, 1689946552]

約数ペア:

[(1, 1689946552), (2, 844973276), (4, 422486638), (7, 241420936), (8, 211243319), (14, 120710468), (28, 60355234), (53, 31885784), (56, 30177617), (106, 15942892), (212, 7971446), (353, 4787384), (371, 4555112), (424, 3985723), (706, 2393692), (742, 2277556), (1412, 1196846), (1484, 1138778), (1613, 1047704), (2471, 683912), (2824, 598423), (2968, 569389), (3226, 523852), (4942, 341956), (6452, 261926), (9884, 170978), (11291, 149672), (12904, 130963), (18709, 90328), (19768, 85489), (22582, 74836), (37418, 45164)]