814974636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{136649}}^1$

素因数の和:136734

約数の個数: 48

約数和(自身を含む): 2203891200

約数和(自身を除く): 1388916564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 136649, 273298, 409947, 546596, 819894, 956543, 1639788, 1913086, 2869629, 3826172, 5739258, 9702079, 11478516, 19404158, 29106237, 38808316, 58212474, 67914553, 116424948, 135829106, 203743659, 271658212, 407487318, 814974636]

約数ペア:

[(1, 814974636), (2, 407487318), (3, 271658212), (4, 203743659), (6, 135829106), (7, 116424948), (12, 67914553), (14, 58212474), (21, 38808316), (28, 29106237), (42, 19404158), (71, 11478516), (84, 9702079), (142, 5739258), (213, 3826172), (284, 2869629), (426, 1913086), (497, 1639788), (852, 956543), (994, 819894), (1491, 546596), (1988, 409947), (2982, 273298), (5964, 136649)]