256138872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2879}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 700876800

約数和(自身を除く): 444737928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 337, 674, 1011, 1348, 2022, 2696, 2879, 3707, 4044, 5758, 7414, 8088, 8637, 11121, 11516, 14828, 17274, 22242, 23032, 29656, 31669, 34548, 44484, 63338, 69096, 88968, 95007, 126676, 190014, 253352, 380028, 760056, 970223, 1940446, 2910669, 3880892, 5821338, 7761784, 10672453, 11642676, 21344906, 23285352, 32017359, 42689812, 64034718, 85379624, 128069436, 256138872]

約数ペア:

[(1, 256138872), (2, 128069436), (3, 85379624), (4, 64034718), (6, 42689812), (8, 32017359), (11, 23285352), (12, 21344906), (22, 11642676), (24, 10672453), (33, 7761784), (44, 5821338), (66, 3880892), (88, 2910669), (132, 1940446), (264, 970223), (337, 760056), (674, 380028), (1011, 253352), (1348, 190014), (2022, 126676), (2696, 95007), (2879, 88968), (3707, 69096), (4044, 63338), (5758, 44484), (7414, 34548), (8088, 31669), (8637, 29656), (11121, 23032), (11516, 22242), (14828, 17274)]