290085754

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 502857216

約数和(自身を除く): 212771462

約数列:

[1, 2, 7, 14, 211, 283, 347, 422, 566, 694, 1477, 1981, 2429, 2954, 3962, 4858, 59713, 73217, 98201, 119426, 146434, 196402, 417991, 512519, 687407, 835982, 1025038, 1374814, 20720411, 41440822, 145042877, 290085754]

約数ペア:

[(1, 290085754), (2, 145042877), (7, 41440822), (14, 20720411), (211, 1374814), (283, 1025038), (347, 835982), (422, 687407), (566, 512519), (694, 417991), (1477, 196402), (1981, 146434), (2429, 119426), (2954, 98201), (3962, 73217), (4858, 59713)]