325309936

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 761379840

約数和(自身を除く): 436069904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 376, 406, 464, 658, 752, 812, 1316, 1363, 1624, 2131, 2632, 2726, 3248, 4262, 5264, 5452, 8524, 9541, 10904, 14917, 17048, 19082, 21808, 29834, 34096, 38164, 59668, 61799, 76328, 100157, 119336, 123598, 152656, 200314, 238672, 247196, 400628, 432593, 494392, 701099, 801256, 865186, 988784, 1402198, 1602512, 1730372, 2804396, 2904553, 3460744, 5608792, 5809106, 6921488, 11217584, 11618212, 20331871, 23236424, 40663742, 46472848, 81327484, 162654968, 325309936]

約数ペア:

[(1, 325309936), (2, 162654968), (4, 81327484), (7, 46472848), (8, 40663742), (14, 23236424), (16, 20331871), (28, 11618212), (29, 11217584), (47, 6921488), (56, 5809106), (58, 5608792), (94, 3460744), (112, 2904553), (116, 2804396), (188, 1730372), (203, 1602512), (232, 1402198), (329, 988784), (376, 865186), (406, 801256), (464, 701099), (658, 494392), (752, 432593), (812, 400628), (1316, 247196), (1363, 238672), (1624, 200314), (2131, 152656), (2632, 123598), (2726, 119336), (3248, 100157), (4262, 76328), (5264, 61799), (5452, 59668), (8524, 38164), (9541, 34096), (10904, 29834), (14917, 21808), (17048, 19082)]