405585252

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{220907}}^1$

素因数の和:220937

約数の個数: 48

約数和(自身を含む): 1113376320

約数和(自身を除く): 707791068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 220907, 441814, 662721, 883628, 1325442, 1988163, 2650884, 3755419, 3976326, 5964489, 7510838, 7952652, 11266257, 11928978, 15021676, 22532514, 23857956, 33798771, 45065028, 67597542, 101396313, 135195084, 202792626, 405585252]

約数ペア:

[(1, 405585252), (2, 202792626), (3, 135195084), (4, 101396313), (6, 67597542), (9, 45065028), (12, 33798771), (17, 23857956), (18, 22532514), (27, 15021676), (34, 11928978), (36, 11266257), (51, 7952652), (54, 7510838), (68, 5964489), (102, 3976326), (108, 3755419), (153, 2650884), (204, 1988163), (306, 1325442), (459, 883628), (612, 662721), (918, 441814), (1836, 220907)]