261014256

素因数分解:

$2^4\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2521}}^1$

素因数の和:3254

約数の個数: 60

約数和(自身を含む): 731783520

約数和(自身を除く): 470769264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 719, 1438, 2157, 2521, 2876, 4314, 5042, 5752, 6471, 7563, 8628, 10084, 11504, 12942, 15126, 17256, 20168, 22689, 25884, 30252, 34512, 40336, 45378, 51768, 60504, 90756, 103536, 121008, 181512, 363024, 1812599, 3625198, 5437797, 7250396, 10875594, 14500792, 16313391, 21751188, 29001584, 32626782, 43502376, 65253564, 87004752, 130507128, 261014256]

約数ペア:

[(1, 261014256), (2, 130507128), (3, 87004752), (4, 65253564), (6, 43502376), (8, 32626782), (9, 29001584), (12, 21751188), (16, 16313391), (18, 14500792), (24, 10875594), (36, 7250396), (48, 5437797), (72, 3625198), (144, 1812599), (719, 363024), (1438, 181512), (2157, 121008), (2521, 103536), (2876, 90756), (4314, 60504), (5042, 51768), (5752, 45378), (6471, 40336), (7563, 34512), (8628, 30252), (10084, 25884), (11504, 22689), (12942, 20168), (15126, 17256)]