678236448

素因数分解:

$2^5\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{2659}}^1$

素因数の和:5329

約数の個数: 48

約数和(自身を含む): 1781710560

約数和(自身を除く): 1103474112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2657, 2659, 5314, 5318, 7971, 7977, 10628, 10636, 15942, 15954, 21256, 21272, 31884, 31908, 42512, 42544, 63768, 63816, 85024, 85088, 127536, 127632, 255072, 255264, 7064963, 14129926, 21194889, 28259852, 42389778, 56519704, 84779556, 113039408, 169559112, 226078816, 339118224, 678236448]

約数ペア:

[(1, 678236448), (2, 339118224), (3, 226078816), (4, 169559112), (6, 113039408), (8, 84779556), (12, 56519704), (16, 42389778), (24, 28259852), (32, 21194889), (48, 14129926), (96, 7064963), (2657, 255264), (2659, 255072), (5314, 127632), (5318, 127536), (7971, 85088), (7977, 85024), (10628, 63816), (10636, 63768), (15942, 42544), (15954, 42512), (21256, 31908), (21272, 31884)]