397376484

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 936230400

約数和(自身を除く): 538853916

約数列:

[1, 2, 3, 4, 6, 12, 257, 269, 479, 514, 538, 771, 807, 958, 1028, 1076, 1437, 1542, 1614, 1916, 2874, 3084, 3228, 5748, 69133, 123103, 128851, 138266, 207399, 246206, 257702, 276532, 369309, 386553, 414798, 492412, 515404, 738618, 773106, 829596, 1477236, 1546212, 33114707, 66229414, 99344121, 132458828, 198688242, 397376484]

約数ペア:

[(1, 397376484), (2, 198688242), (3, 132458828), (4, 99344121), (6, 66229414), (12, 33114707), (257, 1546212), (269, 1477236), (479, 829596), (514, 773106), (538, 738618), (771, 515404), (807, 492412), (958, 414798), (1028, 386553), (1076, 369309), (1437, 276532), (1542, 257702), (1614, 246206), (1916, 207399), (2874, 138266), (3084, 128851), (3228, 123103), (5748, 69133)]