396774

素因数分解:

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

素因数の和:129

約数の個数: 48

約数和(自身を含む): 1018368

約数和(自身を除く): 621594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 67, 94, 126, 134, 141, 201, 282, 329, 402, 423, 469, 603, 658, 846, 938, 987, 1206, 1407, 1974, 2814, 2961, 3149, 4221, 5922, 6298, 8442, 9447, 18894, 22043, 28341, 44086, 56682, 66129, 132258, 198387, 396774]

約数ペア:

[(1, 396774), (2, 198387), (3, 132258), (6, 66129), (7, 56682), (9, 44086), (14, 28341), (18, 22043), (21, 18894), (42, 9447), (47, 8442), (63, 6298), (67, 5922), (94, 4221), (126, 3149), (134, 2961), (141, 2814), (201, 1974), (282, 1407), (329, 1206), (402, 987), (423, 938), (469, 846), (603, 658)]