268808130682

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{972329}}^1$

素因数の和:972396

約数の個数: 64

約数和(自身を含む): 522724608000

約数和(自身を除く): 253916477318

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 343, 403, 434, 637, 686, 806, 1274, 1519, 2821, 3038, 4459, 5642, 8918, 10633, 19747, 21266, 39494, 138229, 276458, 972329, 1944658, 6806303, 12640277, 13612606, 25280554, 30142199, 47644121, 60284398, 88481939, 95288242, 176963878, 210995393, 333508847, 391848587, 421990786, 619373573, 667017694, 783697174, 1238747146, 1476967751, 2742940109, 2953935502, 4335615011, 5485880218, 8671230022, 10338774257, 19200580763, 20677548514, 38401161526, 134404065341, 268808130682]

約数ペア:

[(1, 268808130682), (2, 134404065341), (7, 38401161526), (13, 20677548514), (14, 19200580763), (26, 10338774257), (31, 8671230022), (49, 5485880218), (62, 4335615011), (91, 2953935502), (98, 2742940109), (182, 1476967751), (217, 1238747146), (343, 783697174), (403, 667017694), (434, 619373573), (637, 421990786), (686, 391848587), (806, 333508847), (1274, 210995393), (1519, 176963878), (2821, 95288242), (3038, 88481939), (4459, 60284398), (5642, 47644121), (8918, 30142199), (10633, 25280554), (19747, 13612606), (21266, 12640277), (39494, 6806303), (138229, 1944658), (276458, 972329)]