291636592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 60

約数和(自身を含む): 629204520

約数和(自身を除く): 337567928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1459, 1612, 1922, 2918, 3224, 3844, 5836, 6448, 7688, 11672, 12493, 15376, 18967, 23344, 24986, 37934, 45229, 49972, 75868, 90458, 99944, 151736, 180916, 199888, 303472, 361832, 587977, 723664, 1175954, 1402099, 2351908, 2804198, 4703816, 5608396, 9407632, 11216792, 18227287, 22433584, 36454574, 72909148, 145818296, 291636592]

約数ペア:

[(1, 291636592), (2, 145818296), (4, 72909148), (8, 36454574), (13, 22433584), (16, 18227287), (26, 11216792), (31, 9407632), (52, 5608396), (62, 4703816), (104, 2804198), (124, 2351908), (208, 1402099), (248, 1175954), (403, 723664), (496, 587977), (806, 361832), (961, 303472), (1459, 199888), (1612, 180916), (1922, 151736), (2918, 99944), (3224, 90458), (3844, 75868), (5836, 49972), (6448, 45229), (7688, 37934), (11672, 24986), (12493, 23344), (15376, 18967)]