392704

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 40

約数和(自身を含む): 859320

約数和(自身を除く): 466616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 512, 767, 832, 944, 1534, 1664, 1888, 3068, 3328, 3776, 6136, 6656, 7552, 12272, 15104, 24544, 30208, 49088, 98176, 196352, 392704]

約数ペア:

[(1, 392704), (2, 196352), (4, 98176), (8, 49088), (13, 30208), (16, 24544), (26, 15104), (32, 12272), (52, 7552), (59, 6656), (64, 6136), (104, 3776), (118, 3328), (128, 3068), (208, 1888), (236, 1664), (256, 1534), (416, 944), (472, 832), (512, 767)]