311940662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 543814656

約数和(自身を除く): 231873994

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 121, 242, 341, 473, 682, 946, 967, 1333, 1934, 2666, 3751, 5203, 7502, 10406, 10637, 14663, 21274, 29326, 29977, 41581, 59954, 83162, 117007, 161293, 234014, 322586, 329747, 457391, 659494, 914782, 1289011, 2578022, 3627217, 5031301, 7254434, 10062602, 14179121, 28358242, 155970331, 311940662]

約数ペア:

[(1, 311940662), (2, 155970331), (11, 28358242), (22, 14179121), (31, 10062602), (43, 7254434), (62, 5031301), (86, 3627217), (121, 2578022), (242, 1289011), (341, 914782), (473, 659494), (682, 457391), (946, 329747), (967, 322586), (1333, 234014), (1934, 161293), (2666, 117007), (3751, 83162), (5203, 59954), (7502, 41581), (10406, 29977), (10637, 29326), (14663, 21274)]