318084690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137699}}^1$

素因数の和:137727

約数の個数: 64

約数和(自身を含む): 951782400

約数和(自身を除く): 633697710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 137699, 275398, 413097, 688495, 826194, 963893, 1376990, 1514689, 1927786, 2065485, 2891679, 3029378, 4130970, 4544067, 4819465, 5783358, 7573445, 9088134, 9638930, 10602823, 14458395, 15146890, 21205646, 22720335, 28916790, 31808469, 45440670, 53014115, 63616938, 106028230, 159042345, 318084690]

約数ペア:

[(1, 318084690), (2, 159042345), (3, 106028230), (5, 63616938), (6, 53014115), (7, 45440670), (10, 31808469), (11, 28916790), (14, 22720335), (15, 21205646), (21, 15146890), (22, 14458395), (30, 10602823), (33, 9638930), (35, 9088134), (42, 7573445), (55, 5783358), (66, 4819465), (70, 4544067), (77, 4130970), (105, 3029378), (110, 2891679), (154, 2065485), (165, 1927786), (210, 1514689), (231, 1376990), (330, 963893), (385, 826194), (462, 688495), (770, 413097), (1155, 275398), (2310, 137699)]