252409936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 506896128

約数和(自身を除く): 254486192

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 496, 562, 1124, 1811, 2248, 3622, 4496, 7244, 8711, 14488, 17422, 28976, 34844, 56141, 69688, 112282, 139376, 224564, 449128, 508891, 898256, 1017782, 2035564, 4071128, 8142256, 15775621, 31551242, 63102484, 126204968, 252409936]

約数ペア:

[(1, 252409936), (2, 126204968), (4, 63102484), (8, 31551242), (16, 15775621), (31, 8142256), (62, 4071128), (124, 2035564), (248, 1017782), (281, 898256), (496, 508891), (562, 449128), (1124, 224564), (1811, 139376), (2248, 112282), (3622, 69688), (4496, 56141), (7244, 34844), (8711, 28976), (14488, 17422)]