290384032

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 587375712

約数和(自身を除く): 296991680

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 1307, 1696, 2096, 2614, 4192, 5228, 6943, 10456, 13886, 20912, 27772, 41824, 55544, 69271, 111088, 138542, 171217, 222176, 277084, 342434, 554168, 684868, 1108336, 1369736, 2216672, 2739472, 5478944, 9074501, 18149002, 36298004, 72596008, 145192016, 290384032]

約数ペア:

[(1, 290384032), (2, 145192016), (4, 72596008), (8, 36298004), (16, 18149002), (32, 9074501), (53, 5478944), (106, 2739472), (131, 2216672), (212, 1369736), (262, 1108336), (424, 684868), (524, 554168), (848, 342434), (1048, 277084), (1307, 222176), (1696, 171217), (2096, 138542), (2614, 111088), (4192, 69271), (5228, 55544), (6943, 41824), (10456, 27772), (13886, 20912)]