168440496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 498801408

約数和(自身を除く): 330360912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491, 982, 1021, 1473, 1964, 2042, 2946, 3063, 3437, 3928, 4084, 5892, 6126, 6874, 7147, 7856, 8168, 10311, 11784, 12252, 13748, 14294, 16336, 20622, 21441, 23568, 24504, 27496, 28588, 41244, 42882, 49008, 54992, 57176, 82488, 85764, 114352, 164976, 171528, 343056, 501311, 1002622, 1503933, 2005244, 3007866, 3509177, 4010488, 6015732, 7018354, 8020976, 10527531, 12031464, 14036708, 21055062, 24062928, 28073416, 42110124, 56146832, 84220248, 168440496]

約数ペア:

[(1, 168440496), (2, 84220248), (3, 56146832), (4, 42110124), (6, 28073416), (7, 24062928), (8, 21055062), (12, 14036708), (14, 12031464), (16, 10527531), (21, 8020976), (24, 7018354), (28, 6015732), (42, 4010488), (48, 3509177), (56, 3007866), (84, 2005244), (112, 1503933), (168, 1002622), (336, 501311), (491, 343056), (982, 171528), (1021, 164976), (1473, 114352), (1964, 85764), (2042, 82488), (2946, 57176), (3063, 54992), (3437, 49008), (3928, 42882), (4084, 41244), (5892, 28588), (6126, 27496), (6874, 24504), (7147, 23568), (7856, 21441), (8168, 20622), (10311, 16336), (11784, 14294), (12252, 13748)]