266066536

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 508006080

約数和(自身を除く): 241939544

約数列:

[1, 2, 4, 8, 71, 142, 281, 284, 562, 568, 1124, 1667, 2248, 3334, 6668, 13336, 19951, 39902, 79804, 118357, 159608, 236714, 468427, 473428, 936854, 946856, 1873708, 3747416, 33258317, 66516634, 133033268, 266066536]

約数ペア:

[(1, 266066536), (2, 133033268), (4, 66516634), (8, 33258317), (71, 3747416), (142, 1873708), (281, 946856), (284, 936854), (562, 473428), (568, 468427), (1124, 236714), (1667, 159608), (2248, 118357), (3334, 79804), (6668, 39902), (13336, 19951)]