268465246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15731}}^1$

素因数の和:15816

約数の個数: 32

約数和(自身を含む): 489328128

約数和(自身を除く): 220862882

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 15731, 17066, 31462, 110117, 220234, 361813, 723626, 833743, 1667486, 2532691, 5065382, 5836201, 11672402, 19176089, 38352178, 134232623, 268465246]

約数ペア:

[(1, 268465246), (2, 134232623), (7, 38352178), (14, 19176089), (23, 11672402), (46, 5836201), (53, 5065382), (106, 2532691), (161, 1667486), (322, 833743), (371, 723626), (742, 361813), (1219, 220234), (2438, 110117), (8533, 31462), (15731, 17066)]