989968448

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59723}}^1$

素因数の和:59779

約数の個数: 56

約数和(自身を含む): 2305824192

約数和(自身を除く): 1315855744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 16576, 59723, 119446, 238892, 418061, 477784, 836122, 955568, 1672244, 1911136, 2209751, 3344488, 3822272, 4419502, 6688976, 8839004, 13377952, 15468257, 17678008, 26755904, 30936514, 35356016, 61873028, 70712032, 123746056, 141424064, 247492112, 494984224, 989968448]

約数ペア:

[(1, 989968448), (2, 494984224), (4, 247492112), (7, 141424064), (8, 123746056), (14, 70712032), (16, 61873028), (28, 35356016), (32, 30936514), (37, 26755904), (56, 17678008), (64, 15468257), (74, 13377952), (112, 8839004), (148, 6688976), (224, 4419502), (259, 3822272), (296, 3344488), (448, 2209751), (518, 1911136), (592, 1672244), (1036, 955568), (1184, 836122), (2072, 477784), (2368, 418061), (4144, 238892), (8288, 119446), (16576, 59723)]