251144688

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{111323}}^1$

素因数の和:111381

約数の個数: 40

約数和(自身を含む): 662600448

約数和(自身を除く): 411455760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 111323, 222646, 333969, 445292, 667938, 890584, 1335876, 1781168, 2671752, 5232181, 5343504, 10464362, 15696543, 20928724, 31393086, 41857448, 62786172, 83714896, 125572344, 251144688]

約数ペア:

[(1, 251144688), (2, 125572344), (3, 83714896), (4, 62786172), (6, 41857448), (8, 31393086), (12, 20928724), (16, 15696543), (24, 10464362), (47, 5343504), (48, 5232181), (94, 2671752), (141, 1781168), (188, 1335876), (282, 890584), (376, 667938), (564, 445292), (752, 333969), (1128, 222646), (2256, 111323)]