844872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1643448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 107, 141, 168, 188, 214, 282, 321, 329, 376, 428, 564, 642, 658, 749, 856, 987, 1128, 1284, 1316, 1498, 1974, 2247, 2568, 2632, 2996, 3948, 4494, 5029, 5992, 7896, 8988, 10058, 15087, 17976, 20116, 30174, 35203, 40232, 60348, 70406, 105609, 120696, 140812, 211218, 281624, 422436, 844872]

約数ペア:

[(1, 844872), (2, 422436), (3, 281624), (4, 211218), (6, 140812), (7, 120696), (8, 105609), (12, 70406), (14, 60348), (21, 40232), (24, 35203), (28, 30174), (42, 20116), (47, 17976), (56, 15087), (84, 10058), (94, 8988), (107, 7896), (141, 5992), (168, 5029), (188, 4494), (214, 3948), (282, 2996), (321, 2632), (329, 2568), (376, 2247), (428, 1974), (564, 1498), (642, 1316), (658, 1284), (749, 1128), (856, 987)]