520023252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{143971}}^1$

素因数の和:144028

約数の個数: 48

約数和(自身を含む): 1418988032

約数和(自身を除く): 898964780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 143971, 287942, 431913, 575884, 863826, 1007797, 1727652, 2015594, 3023391, 4031188, 6046782, 6190753, 12093564, 12381506, 18572259, 24763012, 37144518, 43335271, 74289036, 86670542, 130005813, 173341084, 260011626, 520023252]

約数ペア:

[(1, 520023252), (2, 260011626), (3, 173341084), (4, 130005813), (6, 86670542), (7, 74289036), (12, 43335271), (14, 37144518), (21, 24763012), (28, 18572259), (42, 12381506), (43, 12093564), (84, 6190753), (86, 6046782), (129, 4031188), (172, 3023391), (258, 2015594), (301, 1727652), (516, 1007797), (602, 863826), (903, 575884), (1204, 431913), (1806, 287942), (3612, 143971)]