263304

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 777600

約数和(自身を除く): 514296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 72, 92, 106, 108, 138, 159, 184, 207, 212, 216, 276, 318, 414, 424, 477, 552, 621, 636, 828, 954, 1219, 1242, 1272, 1431, 1656, 1908, 2438, 2484, 2862, 3657, 3816, 4876, 4968, 5724, 7314, 9752, 10971, 11448, 14628, 21942, 29256, 32913, 43884, 65826, 87768, 131652, 263304]

約数ペア:

[(1, 263304), (2, 131652), (3, 87768), (4, 65826), (6, 43884), (8, 32913), (9, 29256), (12, 21942), (18, 14628), (23, 11448), (24, 10971), (27, 9752), (36, 7314), (46, 5724), (53, 4968), (54, 4876), (69, 3816), (72, 3657), (92, 2862), (106, 2484), (108, 2438), (138, 1908), (159, 1656), (184, 1431), (207, 1272), (212, 1242), (216, 1219), (276, 954), (318, 828), (414, 636), (424, 621), (477, 552)]