488798976

素因数分解:

$2^8\times 3^1\times {\mathrm{239}}^1\times {\mathrm{2663}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 1306851840

約数和(自身を除く): 818052864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 478, 717, 768, 956, 1434, 1912, 2663, 2868, 3824, 5326, 5736, 7648, 7989, 10652, 11472, 15296, 15978, 21304, 22944, 30592, 31956, 42608, 45888, 61184, 63912, 85216, 91776, 127824, 170432, 183552, 255648, 340864, 511296, 636457, 681728, 1022592, 1272914, 1909371, 2045184, 2545828, 3818742, 5091656, 7637484, 10183312, 15274968, 20366624, 30549936, 40733248, 61099872, 81466496, 122199744, 162932992, 244399488, 488798976]

約数ペア:

[(1, 488798976), (2, 244399488), (3, 162932992), (4, 122199744), (6, 81466496), (8, 61099872), (12, 40733248), (16, 30549936), (24, 20366624), (32, 15274968), (48, 10183312), (64, 7637484), (96, 5091656), (128, 3818742), (192, 2545828), (239, 2045184), (256, 1909371), (384, 1272914), (478, 1022592), (717, 681728), (768, 636457), (956, 511296), (1434, 340864), (1912, 255648), (2663, 183552), (2868, 170432), (3824, 127824), (5326, 91776), (5736, 85216), (7648, 63912), (7989, 61184), (10652, 45888), (11472, 42608), (15296, 31956), (15978, 30592), (21304, 22944)]