248673628

素因数分解:

$2^2\times 7^3\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 510496000

約数和(自身を除く): 261822372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 343, 422, 686, 844, 859, 1372, 1477, 1718, 2954, 3436, 5908, 6013, 10339, 12026, 20678, 24052, 41356, 42091, 72373, 84182, 144746, 168364, 181249, 289492, 294637, 362498, 589274, 724996, 1178548, 1268743, 2537486, 5074972, 8881201, 17762402, 35524804, 62168407, 124336814, 248673628]

約数ペア:

[(1, 248673628), (2, 124336814), (4, 62168407), (7, 35524804), (14, 17762402), (28, 8881201), (49, 5074972), (98, 2537486), (196, 1268743), (211, 1178548), (343, 724996), (422, 589274), (686, 362498), (844, 294637), (859, 289492), (1372, 181249), (1477, 168364), (1718, 144746), (2954, 84182), (3436, 72373), (5908, 42091), (6013, 41356), (10339, 24052), (12026, 20678)]