313505434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 557706240

約数和(自身を除く): 244200806

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 1663, 2299, 3326, 4598, 4961, 8569, 9922, 17138, 18293, 31597, 36586, 63194, 68183, 94259, 136366, 188518, 201223, 347567, 402446, 695134, 750013, 1295477, 1500026, 2590954, 3823237, 7646474, 8250143, 14250247, 16500286, 28500494, 156752717, 313505434]

約数ペア:

[(1, 313505434), (2, 156752717), (11, 28500494), (19, 16500286), (22, 14250247), (38, 8250143), (41, 7646474), (82, 3823237), (121, 2590954), (209, 1500026), (242, 1295477), (418, 750013), (451, 695134), (779, 402446), (902, 347567), (1558, 201223), (1663, 188518), (2299, 136366), (3326, 94259), (4598, 68183), (4961, 63194), (8569, 36586), (9922, 31597), (17138, 18293)]