1290822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2986560

約数和(自身を除く): 1695738

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 169, 201, 247, 338, 402, 494, 507, 741, 871, 1014, 1273, 1482, 1742, 2546, 2613, 3211, 3819, 5226, 6422, 7638, 9633, 11323, 16549, 19266, 22646, 33098, 33969, 49647, 67938, 99294, 215137, 430274, 645411, 1290822]

約数ペア:

[(1, 1290822), (2, 645411), (3, 430274), (6, 215137), (13, 99294), (19, 67938), (26, 49647), (38, 33969), (39, 33098), (57, 22646), (67, 19266), (78, 16549), (114, 11323), (134, 9633), (169, 7638), (201, 6422), (247, 5226), (338, 3819), (402, 3211), (494, 2613), (507, 2546), (741, 1742), (871, 1482), (1014, 1273)]