261504

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 755820

約数和(自身を除く): 494316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 384, 454, 576, 681, 908, 1152, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 7264, 8172, 10896, 14528, 16344, 21792, 29056, 32688, 43584, 65376, 87168, 130752, 261504]

約数ペア:

[(1, 261504), (2, 130752), (3, 87168), (4, 65376), (6, 43584), (8, 32688), (9, 29056), (12, 21792), (16, 16344), (18, 14528), (24, 10896), (32, 8172), (36, 7264), (48, 5448), (64, 4086), (72, 3632), (96, 2724), (128, 2043), (144, 1816), (192, 1362), (227, 1152), (288, 908), (384, 681), (454, 576)]