213802812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7433}}^1$

素因数の和:7507

約数の個数: 72

約数和(自身を含む): 584490816

約数和(自身を除く): 370688004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 7433, 9588, 14382, 14866, 22299, 28764, 29732, 44598, 66897, 89196, 126361, 133794, 252722, 267588, 349351, 379083, 505444, 698702, 758166, 1048053, 1137249, 1397404, 1516332, 2096106, 2274498, 3144159, 4192212, 4548996, 5938967, 6288318, 11877934, 12576636, 17816901, 23755868, 35633802, 53450703, 71267604, 106901406, 213802812]

約数ペア:

[(1, 213802812), (2, 106901406), (3, 71267604), (4, 53450703), (6, 35633802), (9, 23755868), (12, 17816901), (17, 12576636), (18, 11877934), (34, 6288318), (36, 5938967), (47, 4548996), (51, 4192212), (68, 3144159), (94, 2274498), (102, 2096106), (141, 1516332), (153, 1397404), (188, 1137249), (204, 1048053), (282, 758166), (306, 698702), (423, 505444), (564, 379083), (612, 349351), (799, 267588), (846, 252722), (1598, 133794), (1692, 126361), (2397, 89196), (3196, 66897), (4794, 44598), (7191, 29732), (7433, 28764), (9588, 22299), (14382, 14866)]