668775384

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157433}}^1$

素因数の和:157504

約数の個数: 48

約数和(自身を含む): 1841977800

約数和(自身を除く): 1173202416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 157433, 314866, 472299, 629732, 944598, 1259464, 1416897, 1889196, 2833794, 3778392, 5667588, 9288547, 11335176, 18577094, 27865641, 37154188, 55731282, 74308376, 83596923, 111462564, 167193846, 222925128, 334387692, 668775384]

約数ペア:

[(1, 668775384), (2, 334387692), (3, 222925128), (4, 167193846), (6, 111462564), (8, 83596923), (9, 74308376), (12, 55731282), (18, 37154188), (24, 27865641), (36, 18577094), (59, 11335176), (72, 9288547), (118, 5667588), (177, 3778392), (236, 2833794), (354, 1889196), (472, 1416897), (531, 1259464), (708, 944598), (1062, 629732), (1416, 472299), (2124, 314866), (4248, 157433)]