274438384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36263}}^1$

素因数の和:36325

約数の個数: 40

約数和(自身を含む): 593569152

約数和(自身を除く): 319130768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 36263, 72526, 145052, 290104, 398893, 580208, 797786, 1559309, 1595572, 3118618, 3191144, 6237236, 6382288, 12474472, 17152399, 24948944, 34304798, 68609596, 137219192, 274438384]

約数ペア:

[(1, 274438384), (2, 137219192), (4, 68609596), (8, 34304798), (11, 24948944), (16, 17152399), (22, 12474472), (43, 6382288), (44, 6237236), (86, 3191144), (88, 3118618), (172, 1595572), (176, 1559309), (344, 797786), (473, 580208), (688, 398893), (946, 290104), (1892, 145052), (3784, 72526), (7568, 36263)]