278852874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{65183}}^1$

素因数の和:65242

約数の個数: 32

約数和(自身を含む): 600735744

約数和(自身を除く): 321882870

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 65183, 130366, 195549, 391098, 1499209, 2020673, 2998418, 4041346, 4497627, 6062019, 8995254, 12124038, 46475479, 92950958, 139426437, 278852874]

約数ペア:

[(1, 278852874), (2, 139426437), (3, 92950958), (6, 46475479), (23, 12124038), (31, 8995254), (46, 6062019), (62, 4497627), (69, 4041346), (93, 2998418), (138, 2020673), (186, 1499209), (713, 391098), (1426, 195549), (2139, 130366), (4278, 65183)]