266271136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11383}}^1$

素因数の和:11453

約数の個数: 48

約数和(自身を含む): 568016064

約数和(自身を除く): 301744928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11383, 11696, 22766, 23392, 45532, 91064, 182128, 193511, 364256, 387022, 489469, 774044, 978938, 1548088, 1957876, 3096176, 3915752, 6192352, 7831504, 8320973, 15663008, 16641946, 33283892, 66567784, 133135568, 266271136]

約数ペア:

[(1, 266271136), (2, 133135568), (4, 66567784), (8, 33283892), (16, 16641946), (17, 15663008), (32, 8320973), (34, 7831504), (43, 6192352), (68, 3915752), (86, 3096176), (136, 1957876), (172, 1548088), (272, 978938), (344, 774044), (544, 489469), (688, 387022), (731, 364256), (1376, 193511), (1462, 182128), (2924, 91064), (5848, 45532), (11383, 23392), (11696, 22766)]