213438648

素因数分解:

$2^3\times 3^1\times {\mathrm{947}}^1\times {\mathrm{9391}}^1$

素因数の和:10347

約数の個数: 32

約数和(自身を含む): 534216960

約数和(自身を除く): 320778312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 947, 1894, 2841, 3788, 5682, 7576, 9391, 11364, 18782, 22728, 28173, 37564, 56346, 75128, 112692, 225384, 8893277, 17786554, 26679831, 35573108, 53359662, 71146216, 106719324, 213438648]

約数ペア:

[(1, 213438648), (2, 106719324), (3, 71146216), (4, 53359662), (6, 35573108), (8, 26679831), (12, 17786554), (24, 8893277), (947, 225384), (1894, 112692), (2841, 75128), (3788, 56346), (5682, 37564), (7576, 28173), (9391, 22728), (11364, 18782)]