291229024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 592198992

約数和(自身を除く): 300969968

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1376, 1808, 1873, 3616, 3746, 4859, 7492, 9718, 14984, 19436, 29968, 38872, 59936, 77744, 80539, 155488, 161078, 211649, 322156, 423298, 644312, 846596, 1288624, 1693192, 2577248, 3386384, 6772768, 9100907, 18201814, 36403628, 72807256, 145614512, 291229024]

約数ペア:

[(1, 291229024), (2, 145614512), (4, 72807256), (8, 36403628), (16, 18201814), (32, 9100907), (43, 6772768), (86, 3386384), (113, 2577248), (172, 1693192), (226, 1288624), (344, 846596), (452, 644312), (688, 423298), (904, 322156), (1376, 211649), (1808, 161078), (1873, 155488), (3616, 80539), (3746, 77744), (4859, 59936), (7492, 38872), (9718, 29968), (14984, 19436)]