278301128

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4877}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 597067200

約数和(自身を除く): 318766072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 2038, 4076, 4877, 7133, 8152, 9754, 14266, 19508, 28532, 34139, 39016, 57064, 68278, 136556, 273112, 4969663, 9939326, 19878652, 34787641, 39757304, 69575282, 139150564, 278301128]

約数ペア:

[(1, 278301128), (2, 139150564), (4, 69575282), (7, 39757304), (8, 34787641), (14, 19878652), (28, 9939326), (56, 4969663), (1019, 273112), (2038, 136556), (4076, 68278), (4877, 57064), (7133, 39016), (8152, 34139), (9754, 28532), (14266, 19508)]