1528398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 3603600

約数和(自身を除く): 2075202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 109, 114, 123, 171, 218, 246, 327, 342, 369, 654, 738, 779, 981, 1558, 1962, 2071, 2337, 4142, 4469, 4674, 6213, 7011, 8938, 12426, 13407, 14022, 18639, 26814, 37278, 40221, 80442, 84911, 169822, 254733, 509466, 764199, 1528398]

約数ペア:

[(1, 1528398), (2, 764199), (3, 509466), (6, 254733), (9, 169822), (18, 84911), (19, 80442), (38, 40221), (41, 37278), (57, 26814), (82, 18639), (109, 14022), (114, 13407), (123, 12426), (171, 8938), (218, 7011), (246, 6213), (327, 4674), (342, 4469), (369, 4142), (654, 2337), (738, 2071), (779, 1962), (981, 1558)]