289290022

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 526707360

約数和(自身を除く): 237417338

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 137, 203, 274, 406, 743, 959, 1421, 1486, 1918, 2842, 3973, 5201, 6713, 7946, 10402, 13426, 21547, 27811, 36407, 43094, 55622, 72814, 101791, 150829, 194677, 203582, 301658, 389354, 712537, 1055803, 1425074, 2111606, 2951939, 4987759, 5903878, 9975518, 20663573, 41327146, 144645011, 289290022]

約数ペア:

[(1, 289290022), (2, 144645011), (7, 41327146), (14, 20663573), (29, 9975518), (49, 5903878), (58, 4987759), (98, 2951939), (137, 2111606), (203, 1425074), (274, 1055803), (406, 712537), (743, 389354), (959, 301658), (1421, 203582), (1486, 194677), (1918, 150829), (2842, 101791), (3973, 72814), (5201, 55622), (6713, 43094), (7946, 36407), (10402, 27811), (13426, 21547)]