211226312

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 449433600

約数和(自身を除く): 238207288

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2728, 3751, 7039, 7502, 14078, 15004, 28156, 30008, 56312, 77429, 154858, 218209, 309716, 436418, 619432, 851719, 872836, 1703438, 1745672, 2400299, 3406876, 4800598, 6813752, 9601196, 19202392, 26403289, 52806578, 105613156, 211226312]

約数ペア:

[(1, 211226312), (2, 105613156), (4, 52806578), (8, 26403289), (11, 19202392), (22, 9601196), (31, 6813752), (44, 4800598), (62, 3406876), (88, 2400299), (121, 1745672), (124, 1703438), (242, 872836), (248, 851719), (341, 619432), (484, 436418), (682, 309716), (968, 218209), (1364, 154858), (2728, 77429), (3751, 56312), (7039, 30008), (7502, 28156), (14078, 15004)]