248833090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 518814720

約数和(自身を除く): 269981630

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 230, 253, 295, 506, 590, 649, 1265, 1298, 1357, 1667, 2530, 2714, 3245, 3334, 6490, 6785, 8335, 13570, 14927, 16670, 18337, 29854, 36674, 38341, 74635, 76682, 91685, 98353, 149270, 183370, 191705, 196706, 383410, 421751, 491765, 843502, 983530, 1081883, 2108755, 2163766, 2262119, 4217510, 4524238, 5409415, 10818830, 11310595, 22621190, 24883309, 49766618, 124416545, 248833090]

約数ペア:

[(1, 248833090), (2, 124416545), (5, 49766618), (10, 24883309), (11, 22621190), (22, 11310595), (23, 10818830), (46, 5409415), (55, 4524238), (59, 4217510), (110, 2262119), (115, 2163766), (118, 2108755), (230, 1081883), (253, 983530), (295, 843502), (506, 491765), (590, 421751), (649, 383410), (1265, 196706), (1298, 191705), (1357, 183370), (1667, 149270), (2530, 98353), (2714, 91685), (3245, 76682), (3334, 74635), (6490, 38341), (6785, 36674), (8335, 29854), (13570, 18337), (14927, 16670)]