290381762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13997}}^1$

素因数の和:14074

約数の個数: 32

約数和(自身を含む): 507959424

約数和(自身を除く): 217577662

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 1886, 10373, 13997, 20746, 27994, 153967, 307934, 321931, 573877, 643862, 1147754, 3541241, 6312647, 7082482, 12625294, 13199171, 26398342, 145190881, 290381762]

約数ペア:

[(1, 290381762), (2, 145190881), (11, 26398342), (22, 13199171), (23, 12625294), (41, 7082482), (46, 6312647), (82, 3541241), (253, 1147754), (451, 643862), (506, 573877), (902, 321931), (943, 307934), (1886, 153967), (10373, 27994), (13997, 20746)]