943919984

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 2121292800

約数和(自身を除く): 1177372816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 197, 239, 358, 394, 478, 716, 788, 956, 1253, 1379, 1432, 1576, 1673, 1912, 2506, 2758, 2864, 3152, 3346, 3824, 5012, 5516, 6692, 10024, 11032, 13384, 20048, 22064, 26768, 35263, 42781, 47083, 70526, 85562, 94166, 141052, 171124, 188332, 246841, 282104, 299467, 329581, 342248, 376664, 493682, 564208, 598934, 659162, 684496, 753328, 987364, 1197868, 1318324, 1974728, 2395736, 2636648, 3949456, 4791472, 5273296, 8427857, 16855714, 33711428, 58994999, 67422856, 117989998, 134845712, 235979996, 471959992, 943919984]

約数ペア:

[(1, 943919984), (2, 471959992), (4, 235979996), (7, 134845712), (8, 117989998), (14, 67422856), (16, 58994999), (28, 33711428), (56, 16855714), (112, 8427857), (179, 5273296), (197, 4791472), (239, 3949456), (358, 2636648), (394, 2395736), (478, 1974728), (716, 1318324), (788, 1197868), (956, 987364), (1253, 753328), (1379, 684496), (1432, 659162), (1576, 598934), (1673, 564208), (1912, 493682), (2506, 376664), (2758, 342248), (2864, 329581), (3152, 299467), (3346, 282104), (3824, 246841), (5012, 188332), (5516, 171124), (6692, 141052), (10024, 94166), (11032, 85562), (13384, 70526), (20048, 47083), (22064, 42781), (26768, 35263)]