1293509268

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{403717}}^1$

素因数の和:403816

約数の個数: 36

約数和(自身を含む): 3306450420

約数和(自身を除く): 2012941152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 403717, 807434, 1211151, 1614868, 2422302, 3633453, 4844604, 7266906, 14533812, 35930813, 71861626, 107792439, 143723252, 215584878, 323377317, 431169756, 646754634, 1293509268]

約数ペア:

[(1, 1293509268), (2, 646754634), (3, 431169756), (4, 323377317), (6, 215584878), (9, 143723252), (12, 107792439), (18, 71861626), (36, 35930813), (89, 14533812), (178, 7266906), (267, 4844604), (356, 3633453), (534, 2422302), (801, 1614868), (1068, 1211151), (1602, 807434), (3204, 403717)]