485072

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 1107072

約数和(自身を除く): 622000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 71, 112, 122, 142, 244, 284, 427, 488, 497, 568, 854, 976, 994, 1136, 1708, 1988, 3416, 3976, 4331, 6832, 7952, 8662, 17324, 30317, 34648, 60634, 69296, 121268, 242536, 485072]

約数ペア:

[(1, 485072), (2, 242536), (4, 121268), (7, 69296), (8, 60634), (14, 34648), (16, 30317), (28, 17324), (56, 8662), (61, 7952), (71, 6832), (112, 4331), (122, 3976), (142, 3416), (244, 1988), (284, 1708), (427, 1136), (488, 994), (497, 976), (568, 854)]