278161236

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{10687}}^1$

素因数の和:10941

約数の個数: 48

約数和(自身を含む): 724218880

約数和(自身を除く): 446057644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 8676, 10687, 13014, 21374, 26028, 32061, 42748, 64122, 96183, 128244, 192366, 288549, 384732, 577098, 1154196, 2575567, 5151134, 7726701, 10302268, 15453402, 23180103, 30906804, 46360206, 69540309, 92720412, 139080618, 278161236]

約数ペア:

[(1, 278161236), (2, 139080618), (3, 92720412), (4, 69540309), (6, 46360206), (9, 30906804), (12, 23180103), (18, 15453402), (27, 10302268), (36, 7726701), (54, 5151134), (108, 2575567), (241, 1154196), (482, 577098), (723, 384732), (964, 288549), (1446, 192366), (2169, 128244), (2892, 96183), (4338, 64122), (6507, 42748), (8676, 32061), (10687, 26028), (13014, 21374)]