316911008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4447}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 665812224

約数和(自身を除く): 348901216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 4192, 4447, 4454, 8894, 8908, 17788, 17816, 35576, 35632, 71152, 71264, 75599, 142304, 151198, 302396, 582557, 604792, 1165114, 1209584, 2330228, 2419168, 4660456, 9320912, 9903469, 18641824, 19806938, 39613876, 79227752, 158455504, 316911008]

約数ペア:

[(1, 316911008), (2, 158455504), (4, 79227752), (8, 39613876), (16, 19806938), (17, 18641824), (32, 9903469), (34, 9320912), (68, 4660456), (131, 2419168), (136, 2330228), (262, 1209584), (272, 1165114), (524, 604792), (544, 582557), (1048, 302396), (2096, 151198), (2227, 142304), (4192, 75599), (4447, 71264), (4454, 71152), (8894, 35632), (8908, 35576), (17788, 17816)]