219606768

素因数分解:

$2^4\times 3^3\times {\mathrm{508349}}^1$

素因数の和:508366

約数の個数: 40

約数和(自身を含む): 630354000

約数和(自身を除く): 410747232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 508349, 1016698, 1525047, 2033396, 3050094, 4066792, 4575141, 6100188, 8133584, 9150282, 12200376, 13725423, 18300564, 24400752, 27450846, 36601128, 54901692, 73202256, 109803384, 219606768]

約数ペア:

[(1, 219606768), (2, 109803384), (3, 73202256), (4, 54901692), (6, 36601128), (8, 27450846), (9, 24400752), (12, 18300564), (16, 13725423), (18, 12200376), (24, 9150282), (27, 8133584), (36, 6100188), (48, 4575141), (54, 4066792), (72, 3050094), (108, 2033396), (144, 1525047), (216, 1016698), (432, 508349)]