259992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 739440

約数和(自身を除く): 479448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 157, 184, 207, 276, 314, 414, 471, 552, 628, 828, 942, 1256, 1413, 1656, 1884, 2826, 3611, 3768, 5652, 7222, 10833, 11304, 14444, 21666, 28888, 32499, 43332, 64998, 86664, 129996, 259992]

約数ペア:

[(1, 259992), (2, 129996), (3, 86664), (4, 64998), (6, 43332), (8, 32499), (9, 28888), (12, 21666), (18, 14444), (23, 11304), (24, 10833), (36, 7222), (46, 5652), (69, 3768), (72, 3611), (92, 2826), (138, 1884), (157, 1656), (184, 1413), (207, 1256), (276, 942), (314, 828), (414, 628), (471, 552)]