221902464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2718

約数の個数: 128

約数和(自身を含む): 695623680

約数和(自身を除く): 473721216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2663, 2688, 2976, 3472, 3968, 5208, 5326, 5952, 6944, 7989, 10416, 10652, 11904, 13888, 15978, 18641, 20832, 21304, 27776, 31956, 37282, 41664, 42608, 55923, 63912, 74564, 82553, 83328, 85216, 111846, 127824, 149128, 165106, 170432, 223692, 247659, 255648, 298256, 330212, 340864, 447384, 495318, 511296, 577871, 596512, 660424, 894768, 990636, 1022592, 1155742, 1193024, 1320848, 1733613, 1789536, 1981272, 2311484, 2386048, 2641696, 3467226, 3579072, 3962544, 4622968, 5283392, 6934452, 7158144, 7925088, 9245936, 10566784, 13868904, 15850176, 18491872, 27737808, 31700352, 36983744, 55475616, 73967488, 110951232, 221902464]

約数ペア:

[(1, 221902464), (2, 110951232), (3, 73967488), (4, 55475616), (6, 36983744), (7, 31700352), (8, 27737808), (12, 18491872), (14, 15850176), (16, 13868904), (21, 10566784), (24, 9245936), (28, 7925088), (31, 7158144), (32, 6934452), (42, 5283392), (48, 4622968), (56, 3962544), (62, 3579072), (64, 3467226), (84, 2641696), (93, 2386048), (96, 2311484), (112, 1981272), (124, 1789536), (128, 1733613), (168, 1320848), (186, 1193024), (192, 1155742), (217, 1022592), (224, 990636), (248, 894768), (336, 660424), (372, 596512), (384, 577871), (434, 511296), (448, 495318), (496, 447384), (651, 340864), (672, 330212), (744, 298256), (868, 255648), (896, 247659), (992, 223692), (1302, 170432), (1344, 165106), (1488, 149128), (1736, 127824), (1984, 111846), (2604, 85216), (2663, 83328), (2688, 82553), (2976, 74564), (3472, 63912), (3968, 55923), (5208, 42608), (5326, 41664), (5952, 37282), (6944, 31956), (7989, 27776), (10416, 21304), (10652, 20832), (11904, 18641), (13888, 15978)]