385672

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 846720

約数和(自身を除く): 461048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 97, 142, 194, 284, 388, 497, 568, 679, 776, 994, 1358, 1988, 2716, 3976, 5432, 6887, 13774, 27548, 48209, 55096, 96418, 192836, 385672]

約数ペア:

[(1, 385672), (2, 192836), (4, 96418), (7, 55096), (8, 48209), (14, 27548), (28, 13774), (56, 6887), (71, 5432), (97, 3976), (142, 2716), (194, 1988), (284, 1358), (388, 994), (497, 776), (568, 679)]