320445773857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^3$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 373818265920

約数和(自身を除く): 53372492063

約数列:

[1, 11, 31, 43, 89, 341, 473, 961, 979, 1333, 2759, 3827, 7921, 10571, 14663, 30349, 41323, 42097, 85529, 87131, 118637, 245551, 340603, 454553, 704969, 940819, 1305007, 2701061, 3677747, 3746633, 7612081, 7754659, 10558693, 21854039, 30313667, 40455217, 83732891, 116145623, 240394429, 327319483, 333450337, 677475209, 939723677, 3600514313, 7452227299, 10336960447, 29131433987, 320445773857]

約数ペア:

[(1, 320445773857), (11, 29131433987), (31, 10336960447), (43, 7452227299), (89, 3600514313), (341, 939723677), (473, 677475209), (961, 333450337), (979, 327319483), (1333, 240394429), (2759, 116145623), (3827, 83732891), (7921, 40455217), (10571, 30313667), (14663, 21854039), (30349, 10558693), (41323, 7754659), (42097, 7612081), (85529, 3746633), (87131, 3677747), (118637, 2701061), (245551, 1305007), (340603, 940819), (454553, 704969)]