278325944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{5059}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 587617800

約数和(自身を除く): 309291856

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 598, 1058, 1196, 2116, 2392, 4232, 5059, 6877, 10118, 13754, 20236, 27508, 40472, 55016, 65767, 116357, 131534, 232714, 263068, 465428, 526136, 930856, 1512641, 2676211, 3025282, 5352422, 6050564, 10704844, 12101128, 21409688, 34790743, 69581486, 139162972, 278325944]

約数ペア:

[(1, 278325944), (2, 139162972), (4, 69581486), (8, 34790743), (13, 21409688), (23, 12101128), (26, 10704844), (46, 6050564), (52, 5352422), (92, 3025282), (104, 2676211), (184, 1512641), (299, 930856), (529, 526136), (598, 465428), (1058, 263068), (1196, 232714), (2116, 131534), (2392, 116357), (4232, 65767), (5059, 55016), (6877, 40472), (10118, 27508), (13754, 20236)]