438747792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1305797}}^1$

素因数の和:1305815

約数の個数: 40

約数和(自身を含む): 1295351616

約数和(自身を除く): 856603824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1305797, 2611594, 3917391, 5223188, 7834782, 9140579, 10446376, 15669564, 18281158, 20892752, 27421737, 31339128, 36562316, 54843474, 62678256, 73124632, 109686948, 146249264, 219373896, 438747792]

約数ペア:

[(1, 438747792), (2, 219373896), (3, 146249264), (4, 109686948), (6, 73124632), (7, 62678256), (8, 54843474), (12, 36562316), (14, 31339128), (16, 27421737), (21, 20892752), (24, 18281158), (28, 15669564), (42, 10446376), (48, 9140579), (56, 7834782), (84, 5223188), (112, 3917391), (168, 2611594), (336, 1305797)]