6480642

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 15667200

約数和(自身を除く): 9186558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 67, 94, 98, 134, 141, 147, 201, 282, 294, 329, 343, 402, 469, 658, 686, 938, 987, 1029, 1407, 1974, 2058, 2303, 2814, 3149, 3283, 4606, 6298, 6566, 6909, 9447, 9849, 13818, 16121, 18894, 19698, 22043, 22981, 32242, 44086, 45962, 48363, 66129, 68943, 96726, 132258, 137886, 154301, 308602, 462903, 925806, 1080107, 2160214, 3240321, 6480642]

約数ペア:

[(1, 6480642), (2, 3240321), (3, 2160214), (6, 1080107), (7, 925806), (14, 462903), (21, 308602), (42, 154301), (47, 137886), (49, 132258), (67, 96726), (94, 68943), (98, 66129), (134, 48363), (141, 45962), (147, 44086), (201, 32242), (282, 22981), (294, 22043), (329, 19698), (343, 18894), (402, 16121), (469, 13818), (658, 9849), (686, 9447), (938, 6909), (987, 6566), (1029, 6298), (1407, 4606), (1974, 3283), (2058, 3149), (2303, 2814)]