265912556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3671}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 575769600

約数和(自身を除く): 309857044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 3671, 5174, 5572, 7342, 10348, 14684, 18109, 25697, 36218, 47723, 51394, 72436, 95446, 102788, 190892, 334061, 668122, 730529, 1336244, 1461058, 2922116, 5113703, 9496877, 10227406, 18993754, 20454812, 37987508, 66478139, 132956278, 265912556]

約数ペア:

[(1, 265912556), (2, 132956278), (4, 66478139), (7, 37987508), (13, 20454812), (14, 18993754), (26, 10227406), (28, 9496877), (52, 5113703), (91, 2922116), (182, 1461058), (199, 1336244), (364, 730529), (398, 668122), (796, 334061), (1393, 190892), (2587, 102788), (2786, 95446), (3671, 72436), (5174, 51394), (5572, 47723), (7342, 36218), (10348, 25697), (14684, 18109)]