277061728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 560964096

約数和(自身を除く): 283902368

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 271, 344, 542, 688, 743, 1084, 1376, 1486, 2168, 2972, 4336, 5944, 8672, 11653, 11888, 23306, 23776, 31949, 46612, 63898, 93224, 127796, 186448, 201353, 255592, 372896, 402706, 511184, 805412, 1022368, 1610824, 3221648, 6443296, 8658179, 17316358, 34632716, 69265432, 138530864, 277061728]

約数ペア:

[(1, 277061728), (2, 138530864), (4, 69265432), (8, 34632716), (16, 17316358), (32, 8658179), (43, 6443296), (86, 3221648), (172, 1610824), (271, 1022368), (344, 805412), (542, 511184), (688, 402706), (743, 372896), (1084, 255592), (1376, 201353), (1486, 186448), (2168, 127796), (2972, 93224), (4336, 63898), (5944, 46612), (8672, 31949), (11653, 23776), (11888, 23306)]