268490032

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{683}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 529251840

約数和(自身を除く): 260761808

約数列:

[1, 2, 4, 8, 16, 79, 158, 311, 316, 622, 632, 683, 1244, 1264, 1366, 2488, 2732, 4976, 5464, 10928, 24569, 49138, 53957, 98276, 107914, 196552, 212413, 215828, 393104, 424826, 431656, 849652, 863312, 1699304, 3398608, 16780627, 33561254, 67122508, 134245016, 268490032]

約数ペア:

[(1, 268490032), (2, 134245016), (4, 67122508), (8, 33561254), (16, 16780627), (79, 3398608), (158, 1699304), (311, 863312), (316, 849652), (622, 431656), (632, 424826), (683, 393104), (1244, 215828), (1264, 212413), (1366, 196552), (2488, 107914), (2732, 98276), (4976, 53957), (5464, 49138), (10928, 24569)]