298911207

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 495452160

約数和(自身を除く): 196540953

約数列:

[1, 3, 7, 21, 29, 31, 71, 87, 93, 203, 213, 217, 223, 497, 609, 651, 669, 899, 1491, 1561, 2059, 2201, 2697, 4683, 6177, 6293, 6467, 6603, 6913, 14413, 15407, 15833, 18879, 19401, 20739, 43239, 45269, 46221, 47499, 48391, 63829, 110831, 135807, 145173, 191487, 200477, 332493, 446803, 459157, 490823, 601431, 1340409, 1377471, 1403339, 1472469, 3214099, 3435761, 4210017, 9642297, 10307283, 14233867, 42701601, 99637069, 298911207]

約数ペア:

[(1, 298911207), (3, 99637069), (7, 42701601), (21, 14233867), (29, 10307283), (31, 9642297), (71, 4210017), (87, 3435761), (93, 3214099), (203, 1472469), (213, 1403339), (217, 1377471), (223, 1340409), (497, 601431), (609, 490823), (651, 459157), (669, 446803), (899, 332493), (1491, 200477), (1561, 191487), (2059, 145173), (2201, 135807), (2697, 110831), (4683, 63829), (6177, 48391), (6293, 47499), (6467, 46221), (6603, 45269), (6913, 43239), (14413, 20739), (15407, 19401), (15833, 18879)]