291177852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22079}}^1$

素因数の和:22250

約数の個数: 48

約数和(自身を含む): 781455360

約数和(自身を除く): 490277508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 22079, 44158, 66237, 88316, 132474, 154553, 264948, 309106, 463659, 618212, 927318, 1854636, 3466403, 6932806, 10399209, 13865612, 20798418, 24264821, 41596836, 48529642, 72794463, 97059284, 145588926, 291177852]

約数ペア:

[(1, 291177852), (2, 145588926), (3, 97059284), (4, 72794463), (6, 48529642), (7, 41596836), (12, 24264821), (14, 20798418), (21, 13865612), (28, 10399209), (42, 6932806), (84, 3466403), (157, 1854636), (314, 927318), (471, 618212), (628, 463659), (942, 309106), (1099, 264948), (1884, 154553), (2198, 132474), (3297, 88316), (4396, 66237), (6594, 44158), (13188, 22079)]