779976

素因数分解:

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

素因数の和:195

約数の個数: 64

約数和(自身を含む): 2275200

約数和(自身を除く): 1495224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 157, 184, 207, 216, 276, 314, 414, 471, 552, 621, 628, 828, 942, 1242, 1256, 1413, 1656, 1884, 2484, 2826, 3611, 3768, 4239, 4968, 5652, 7222, 8478, 10833, 11304, 14444, 16956, 21666, 28888, 32499, 33912, 43332, 64998, 86664, 97497, 129996, 194994, 259992, 389988, 779976]

約数ペア:

[(1, 779976), (2, 389988), (3, 259992), (4, 194994), (6, 129996), (8, 97497), (9, 86664), (12, 64998), (18, 43332), (23, 33912), (24, 32499), (27, 28888), (36, 21666), (46, 16956), (54, 14444), (69, 11304), (72, 10833), (92, 8478), (108, 7222), (138, 5652), (157, 4968), (184, 4239), (207, 3768), (216, 3611), (276, 2826), (314, 2484), (414, 1884), (471, 1656), (552, 1413), (621, 1256), (628, 1242), (828, 942)]