405797824

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{4919}}^1$

素因数の和:6220

約数の個数: 28

約数和(自身を含む): 806043600

約数和(自身を除く): 400245776

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 4919, 5156, 9838, 10312, 19676, 20624, 39352, 41248, 78704, 82496, 157408, 314816, 6340591, 12681182, 25362364, 50724728, 101449456, 202898912, 405797824]

約数ペア:

[(1, 405797824), (2, 202898912), (4, 101449456), (8, 50724728), (16, 25362364), (32, 12681182), (64, 6340591), (1289, 314816), (2578, 157408), (4919, 82496), (5156, 78704), (9838, 41248), (10312, 39352), (19676, 20624)]