216539904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 673440768

約数和(自身を除く): 456900864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 857, 896, 987, 1128, 1316, 1344, 1504, 1714, 1792, 1974, 2256, 2571, 2632, 2688, 3008, 3428, 3948, 4512, 5142, 5264, 5376, 5999, 6016, 6856, 7896, 9024, 10284, 10528, 11998, 12032, 13712, 15792, 17997, 18048, 20568, 21056, 23996, 27424, 31584, 35994, 36096, 40279, 41136, 42112, 47992, 54848, 63168, 71988, 80558, 82272, 84224, 95984, 109696, 120837, 126336, 143976, 161116, 164544, 191968, 219392, 241674, 252672, 281953, 287952, 322232, 329088, 383936, 483348, 563906, 575904, 644464, 658176, 767872, 845859, 966696, 1127812, 1151808, 1288928, 1535744, 1691718, 1933392, 2255624, 2303616, 2577856, 3383436, 3866784, 4511248, 4607232, 5155712, 6766872, 7733568, 9022496, 10311424, 13533744, 15467136, 18044992, 27067488, 30934272, 36089984, 54134976, 72179968, 108269952, 216539904]

約数ペア:

[(1, 216539904), (2, 108269952), (3, 72179968), (4, 54134976), (6, 36089984), (7, 30934272), (8, 27067488), (12, 18044992), (14, 15467136), (16, 13533744), (21, 10311424), (24, 9022496), (28, 7733568), (32, 6766872), (42, 5155712), (47, 4607232), (48, 4511248), (56, 3866784), (64, 3383436), (84, 2577856), (94, 2303616), (96, 2255624), (112, 1933392), (128, 1691718), (141, 1535744), (168, 1288928), (188, 1151808), (192, 1127812), (224, 966696), (256, 845859), (282, 767872), (329, 658176), (336, 644464), (376, 575904), (384, 563906), (448, 483348), (564, 383936), (658, 329088), (672, 322232), (752, 287952), (768, 281953), (857, 252672), (896, 241674), (987, 219392), (1128, 191968), (1316, 164544), (1344, 161116), (1504, 143976), (1714, 126336), (1792, 120837), (1974, 109696), (2256, 95984), (2571, 84224), (2632, 82272), (2688, 80558), (3008, 71988), (3428, 63168), (3948, 54848), (4512, 47992), (5142, 42112), (5264, 41136), (5376, 40279), (5999, 36096), (6016, 35994), (6856, 31584), (7896, 27424), (9024, 23996), (10284, 21056), (10528, 20568), (11998, 18048), (12032, 17997), (13712, 15792)]