399096

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 1132560

約数和(自身を除く): 733464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 241, 276, 414, 482, 552, 723, 828, 964, 1446, 1656, 1928, 2169, 2892, 4338, 5543, 5784, 8676, 11086, 16629, 17352, 22172, 33258, 44344, 49887, 66516, 99774, 133032, 199548, 399096]

約数ペア:

[(1, 399096), (2, 199548), (3, 133032), (4, 99774), (6, 66516), (8, 49887), (9, 44344), (12, 33258), (18, 22172), (23, 17352), (24, 16629), (36, 11086), (46, 8676), (69, 5784), (72, 5543), (92, 4338), (138, 2892), (184, 2169), (207, 1928), (241, 1656), (276, 1446), (414, 964), (482, 828), (552, 723)]