388640568

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{704059}}^1$

素因数の和:704091

約数の個数: 32

約数和(自身を含む): 1013846400

約数和(自身を除く): 625205832

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 704059, 1408118, 2112177, 2816236, 4224354, 5632472, 8448708, 16193357, 16897416, 32386714, 48580071, 64773428, 97160142, 129546856, 194320284, 388640568]

約数ペア:

[(1, 388640568), (2, 194320284), (3, 129546856), (4, 97160142), (6, 64773428), (8, 48580071), (12, 32386714), (23, 16897416), (24, 16193357), (46, 8448708), (69, 5632472), (92, 4224354), (138, 2816236), (184, 2112177), (276, 1408118), (552, 704059)]