315034278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{9371}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 680182272

約数和(自身を除く): 365147994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5603, 9371, 11206, 16809, 18742, 28113, 33618, 56226, 121823, 243646, 365469, 730938, 4038901, 8077802, 12116703, 24233406, 52505713, 105011426, 157517139, 315034278]

約数ペア:

[(1, 315034278), (2, 157517139), (3, 105011426), (6, 52505713), (13, 24233406), (26, 12116703), (39, 8077802), (78, 4038901), (431, 730938), (862, 365469), (1293, 243646), (2586, 121823), (5603, 56226), (9371, 33618), (11206, 28113), (16809, 18742)]