490427394

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{2377}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 992367936

約数和(自身を除く): 501940542

約数列:

[1, 2, 3, 6, 137, 251, 274, 411, 502, 753, 822, 1506, 2377, 4754, 7131, 14262, 34387, 68774, 103161, 206322, 325649, 596627, 651298, 976947, 1193254, 1789881, 1953894, 3579762, 81737899, 163475798, 245213697, 490427394]

約数ペア:

[(1, 490427394), (2, 245213697), (3, 163475798), (6, 81737899), (137, 3579762), (251, 1953894), (274, 1789881), (411, 1193254), (502, 976947), (753, 651298), (822, 596627), (1506, 325649), (2377, 206322), (4754, 103161), (7131, 68774), (14262, 34387)]