438838736

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{91121}}^1$

素因数の和:91179

約数の個数: 40

約数和(自身を含む): 994323264

約数和(自身を除く): 555484528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 91121, 182242, 364484, 637847, 728968, 1275694, 1457936, 2551388, 3918203, 5102776, 7836406, 10205552, 15672812, 27427421, 31345624, 54854842, 62691248, 109709684, 219419368, 438838736]

約数ペア:

[(1, 438838736), (2, 219419368), (4, 109709684), (7, 62691248), (8, 54854842), (14, 31345624), (16, 27427421), (28, 15672812), (43, 10205552), (56, 7836406), (86, 5102776), (112, 3918203), (172, 2551388), (301, 1457936), (344, 1275694), (602, 728968), (688, 637847), (1204, 364484), (2408, 182242), (4816, 91121)]