261020502

素因数分解:

$2^1\times 3^3\times {\mathrm{1783}}^1\times {\mathrm{2711}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 580584960

約数和(自身を除く): 319564458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1783, 2711, 3566, 5349, 5422, 8133, 10698, 16047, 16266, 24399, 32094, 48141, 48798, 73197, 96282, 146394, 4833713, 9667426, 14501139, 29002278, 43503417, 87006834, 130510251, 261020502]

約数ペア:

[(1, 261020502), (2, 130510251), (3, 87006834), (6, 43503417), (9, 29002278), (18, 14501139), (27, 9667426), (54, 4833713), (1783, 146394), (2711, 96282), (3566, 73197), (5349, 48798), (5422, 48141), (8133, 32094), (10698, 24399), (16047, 16266)]