439374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 975744

約数和(自身を除く): 536370

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 131, 258, 262, 393, 559, 786, 1118, 1677, 1703, 3354, 3406, 5109, 5633, 10218, 11266, 16899, 33798, 73229, 146458, 219687, 439374]

約数ペア:

[(1, 439374), (2, 219687), (3, 146458), (6, 73229), (13, 33798), (26, 16899), (39, 11266), (43, 10218), (78, 5633), (86, 5109), (129, 3406), (131, 3354), (258, 1703), (262, 1677), (393, 1118), (559, 786)]