291270938

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{739}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 511488000

約数和(自身を除く): 220217062

約数列:

[1, 2, 7, 14, 47, 94, 329, 599, 658, 739, 1198, 1478, 4193, 5173, 8386, 10346, 28153, 34733, 56306, 69466, 197071, 243131, 394142, 442661, 486262, 885322, 3098627, 6197254, 20805067, 41610134, 145635469, 291270938]

約数ペア:

[(1, 291270938), (2, 145635469), (7, 41610134), (14, 20805067), (47, 6197254), (94, 3098627), (329, 885322), (599, 486262), (658, 442661), (739, 394142), (1198, 243131), (1478, 197071), (4193, 69466), (5173, 56306), (8386, 34733), (10346, 28153)]