389712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 1053504

約数和(自身を除く): 663792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 353, 368, 552, 706, 1059, 1104, 1412, 2118, 2824, 4236, 5648, 8119, 8472, 16238, 16944, 24357, 32476, 48714, 64952, 97428, 129904, 194856, 389712]

約数ペア:

[(1, 389712), (2, 194856), (3, 129904), (4, 97428), (6, 64952), (8, 48714), (12, 32476), (16, 24357), (23, 16944), (24, 16238), (46, 8472), (48, 8119), (69, 5648), (92, 4236), (138, 2824), (184, 2118), (276, 1412), (353, 1104), (368, 1059), (552, 706)]