313480244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{145399}}^1$

素因数の和:145428

約数の個数: 36

約数和(自身を含む): 696175200

約数和(自身を除く): 382694956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 145399, 290798, 581596, 1017793, 1599389, 2035586, 3198778, 4071172, 6397556, 7124551, 11195723, 14249102, 22391446, 28498204, 44782892, 78370061, 156740122, 313480244]

約数ペア:

[(1, 313480244), (2, 156740122), (4, 78370061), (7, 44782892), (11, 28498204), (14, 22391446), (22, 14249102), (28, 11195723), (44, 7124551), (49, 6397556), (77, 4071172), (98, 3198778), (154, 2035586), (196, 1599389), (308, 1017793), (539, 581596), (1078, 290798), (2156, 145399)]