285563382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7013

約数の個数: 64

約数和(自身を含む): 672344064

約数和(自身を除く): 386780682

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 6947, 13702, 13894, 20553, 20841, 41106, 41682, 90311, 118099, 180622, 215357, 236198, 270933, 354297, 430714, 541866, 646071, 708594, 1292142, 1535287, 2799641, 3070574, 3661069, 4605861, 5599282, 7322138, 8398923, 9211722, 10983207, 16797846, 21966414, 47593897, 95187794, 142781691, 285563382]

約数ペア:

[(1, 285563382), (2, 142781691), (3, 95187794), (6, 47593897), (13, 21966414), (17, 16797846), (26, 10983207), (31, 9211722), (34, 8398923), (39, 7322138), (51, 5599282), (62, 4605861), (78, 3661069), (93, 3070574), (102, 2799641), (186, 1535287), (221, 1292142), (403, 708594), (442, 646071), (527, 541866), (663, 430714), (806, 354297), (1054, 270933), (1209, 236198), (1326, 215357), (1581, 180622), (2418, 118099), (3162, 90311), (6851, 41682), (6947, 41106), (13702, 20841), (13894, 20553)]