634916828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56267}}^1$

素因数の和:56322

約数の個数: 48

約数和(自身を含む): 1411651584

約数和(自身を除く): 776734756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 56267, 112534, 225068, 393869, 731471, 787738, 1462942, 1575476, 1744277, 2925884, 3488554, 5120297, 6977108, 10240594, 12209939, 20481188, 22675601, 24419878, 45351202, 48839756, 90702404, 158729207, 317458414, 634916828]

約数ペア:

[(1, 634916828), (2, 317458414), (4, 158729207), (7, 90702404), (13, 48839756), (14, 45351202), (26, 24419878), (28, 22675601), (31, 20481188), (52, 12209939), (62, 10240594), (91, 6977108), (124, 5120297), (182, 3488554), (217, 2925884), (364, 1744277), (403, 1575476), (434, 1462942), (806, 787738), (868, 731471), (1612, 393869), (2821, 225068), (5642, 112534), (11284, 56267)]