2897217848

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 6285850560

約数和(自身を除く): 3388632712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 353, 452, 706, 791, 904, 1297, 1412, 1582, 2471, 2594, 2824, 3164, 4942, 5188, 6328, 9079, 9884, 10376, 18158, 19768, 36316, 39889, 72632, 79778, 146561, 159556, 279223, 293122, 319112, 457841, 558446, 586244, 915682, 1025927, 1116892, 1172488, 1831364, 2051854, 2233784, 3204887, 3662728, 4103708, 6409774, 8207416, 12819548, 25639096, 51736033, 103472066, 206944132, 362152231, 413888264, 724304462, 1448608924, 2897217848]

約数ペア:

[(1, 2897217848), (2, 1448608924), (4, 724304462), (7, 413888264), (8, 362152231), (14, 206944132), (28, 103472066), (56, 51736033), (113, 25639096), (226, 12819548), (353, 8207416), (452, 6409774), (706, 4103708), (791, 3662728), (904, 3204887), (1297, 2233784), (1412, 2051854), (1582, 1831364), (2471, 1172488), (2594, 1116892), (2824, 1025927), (3164, 915682), (4942, 586244), (5188, 558446), (6328, 457841), (9079, 319112), (9884, 293122), (10376, 279223), (18158, 159556), (19768, 146561), (36316, 79778), (39889, 72632)]