487047596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 1047002880

約数和(自身を除く): 559955284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 263, 266, 413, 526, 532, 826, 1052, 1121, 1652, 1841, 2242, 3481, 3682, 4484, 4997, 6962, 7364, 7847, 9994, 13924, 15517, 15694, 19988, 24367, 31034, 31388, 34979, 48734, 62068, 66139, 69958, 97468, 108619, 132278, 139916, 217238, 264556, 294823, 434476, 462973, 589646, 915503, 925946, 1179292, 1831006, 1851892, 2063761, 3662012, 4127522, 6408521, 8255044, 12817042, 17394557, 25634084, 34789114, 69578228, 121761899, 243523798, 487047596]

約数ペア:

[(1, 487047596), (2, 243523798), (4, 121761899), (7, 69578228), (14, 34789114), (19, 25634084), (28, 17394557), (38, 12817042), (59, 8255044), (76, 6408521), (118, 4127522), (133, 3662012), (236, 2063761), (263, 1851892), (266, 1831006), (413, 1179292), (526, 925946), (532, 915503), (826, 589646), (1052, 462973), (1121, 434476), (1652, 294823), (1841, 264556), (2242, 217238), (3481, 139916), (3682, 132278), (4484, 108619), (4997, 97468), (6962, 69958), (7364, 66139), (7847, 62068), (9994, 48734), (13924, 34979), (15517, 31388), (15694, 31034), (19988, 24367)]