611857168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3061}}^1$

素因数の和:3144

約数の個数: 60

約数和(自身を含む): 1319605644

約数和(自身を除く): 707748476

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3061, 3224, 3844, 6122, 6448, 7688, 12244, 12493, 15376, 24488, 24986, 39793, 48976, 49972, 79586, 94891, 99944, 159172, 189782, 199888, 318344, 379564, 636688, 759128, 1233583, 1518256, 2467166, 2941621, 4934332, 5883242, 9868664, 11766484, 19737328, 23532968, 38241073, 47065936, 76482146, 152964292, 305928584, 611857168]

約数ペア:

[(1, 611857168), (2, 305928584), (4, 152964292), (8, 76482146), (13, 47065936), (16, 38241073), (26, 23532968), (31, 19737328), (52, 11766484), (62, 9868664), (104, 5883242), (124, 4934332), (208, 2941621), (248, 2467166), (403, 1518256), (496, 1233583), (806, 759128), (961, 636688), (1612, 379564), (1922, 318344), (3061, 199888), (3224, 189782), (3844, 159172), (6122, 99944), (6448, 94891), (7688, 79586), (12244, 49972), (12493, 48976), (15376, 39793), (24488, 24986)]