480610438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 958169088

約数和(自身を除く): 477558650

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 506, 517, 658, 1034, 1081, 1771, 2162, 2887, 3542, 3619, 5774, 7238, 7567, 11891, 15134, 20209, 23782, 31757, 40418, 63514, 66401, 83237, 132802, 135689, 166474, 222299, 271378, 444598, 464807, 730411, 929614, 949823, 1460822, 1492579, 1899646, 2985158, 3120847, 5112877, 6241694, 10225754, 10448053, 20896106, 21845929, 34329317, 43691858, 68658634, 240305219, 480610438]

約数ペア:

[(1, 480610438), (2, 240305219), (7, 68658634), (11, 43691858), (14, 34329317), (22, 21845929), (23, 20896106), (46, 10448053), (47, 10225754), (77, 6241694), (94, 5112877), (154, 3120847), (161, 2985158), (253, 1899646), (322, 1492579), (329, 1460822), (506, 949823), (517, 929614), (658, 730411), (1034, 464807), (1081, 444598), (1771, 271378), (2162, 222299), (2887, 166474), (3542, 135689), (3619, 132802), (5774, 83237), (7238, 66401), (7567, 63514), (11891, 40418), (15134, 31757), (20209, 23782)]