790856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1755600

約数和(自身を除く): 964744

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 121, 152, 172, 209, 242, 344, 418, 473, 484, 817, 836, 946, 968, 1634, 1672, 1892, 2299, 3268, 3784, 4598, 5203, 6536, 8987, 9196, 10406, 17974, 18392, 20812, 35948, 41624, 71896, 98857, 197714, 395428, 790856]

約数ペア:

[(1, 790856), (2, 395428), (4, 197714), (8, 98857), (11, 71896), (19, 41624), (22, 35948), (38, 20812), (43, 18392), (44, 17974), (76, 10406), (86, 9196), (88, 8987), (121, 6536), (152, 5203), (172, 4598), (209, 3784), (242, 3268), (344, 2299), (418, 1892), (473, 1672), (484, 1634), (817, 968), (836, 946)]