263280312

素因数分解:

$2^3\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{2267}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 713807640

約数和(自身を除く): 450527328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1613, 2267, 3226, 4534, 4839, 6452, 6801, 9068, 9678, 12904, 13602, 14517, 18136, 19356, 20403, 27204, 29034, 38712, 40806, 54408, 58068, 81612, 116136, 163224, 3656671, 7313342, 10970013, 14626684, 21940026, 29253368, 32910039, 43880052, 65820078, 87760104, 131640156, 263280312]

約数ペア:

[(1, 263280312), (2, 131640156), (3, 87760104), (4, 65820078), (6, 43880052), (8, 32910039), (9, 29253368), (12, 21940026), (18, 14626684), (24, 10970013), (36, 7313342), (72, 3656671), (1613, 163224), (2267, 116136), (3226, 81612), (4534, 58068), (4839, 54408), (6452, 40806), (6801, 38712), (9068, 29034), (9678, 27204), (12904, 20403), (13602, 19356), (14517, 18136)]