1684428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2670132

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 359, 391, 718, 782, 1077, 1173, 1436, 1564, 2154, 2346, 4308, 4692, 6103, 8257, 12206, 16514, 18309, 24412, 24771, 33028, 36618, 49542, 73236, 99084, 140369, 280738, 421107, 561476, 842214, 1684428]

約数ペア:

[(1, 1684428), (2, 842214), (3, 561476), (4, 421107), (6, 280738), (12, 140369), (17, 99084), (23, 73236), (34, 49542), (46, 36618), (51, 33028), (68, 24771), (69, 24412), (92, 18309), (102, 16514), (138, 12206), (204, 8257), (276, 6103), (359, 4692), (391, 4308), (718, 2346), (782, 2154), (1077, 1564), (1173, 1436)]