919694288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{82469}}^1$

素因数の和:82535

約数の個数: 40

約数和(自身を含む): 1932766920

約数和(自身を除く): 1013072632

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 82469, 164938, 329876, 659752, 1319504, 1401973, 2803946, 3381229, 5607892, 6762458, 11215784, 13524916, 22431568, 27049832, 54099664, 57480893, 114961786, 229923572, 459847144, 919694288]

約数ペア:

[(1, 919694288), (2, 459847144), (4, 229923572), (8, 114961786), (16, 57480893), (17, 54099664), (34, 27049832), (41, 22431568), (68, 13524916), (82, 11215784), (136, 6762458), (164, 5607892), (272, 3381229), (328, 2803946), (656, 1401973), (697, 1319504), (1394, 659752), (2788, 329876), (5576, 164938), (11152, 82469)]