220996608

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 176

約数和(自身を含む): 691722240

約数和(自身を除く): 470725632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 239, 256, 258, 301, 336, 344, 384, 448, 478, 512, 516, 602, 672, 688, 717, 768, 896, 903, 956, 1024, 1032, 1204, 1344, 1376, 1434, 1536, 1673, 1792, 1806, 1912, 2064, 2408, 2688, 2752, 2868, 3072, 3346, 3584, 3612, 3824, 4128, 4816, 5019, 5376, 5504, 5736, 6692, 7168, 7224, 7648, 8256, 9632, 10038, 10277, 10752, 11008, 11472, 13384, 14448, 15296, 16512, 19264, 20076, 20554, 21504, 22016, 22944, 26768, 28896, 30592, 30831, 33024, 38528, 40152, 41108, 44032, 45888, 53536, 57792, 61184, 61662, 66048, 71939, 77056, 80304, 82216, 91776, 107072, 115584, 122368, 123324, 132096, 143878, 154112, 160608, 164432, 183552, 214144, 215817, 231168, 244736, 246648, 287756, 308224, 321216, 328864, 367104, 428288, 431634, 462336, 493296, 575512, 642432, 657728, 734208, 856576, 863268, 924672, 986592, 1151024, 1284864, 1315456, 1713152, 1726536, 1973184, 2302048, 2569728, 2630912, 3453072, 3946368, 4604096, 5139456, 5261824, 6906144, 7892736, 9208192, 10523648, 13812288, 15785472, 18416384, 27624576, 31570944, 36832768, 55249152, 73665536, 110498304, 220996608]

約数ペア:

[(1, 220996608), (2, 110498304), (3, 73665536), (4, 55249152), (6, 36832768), (7, 31570944), (8, 27624576), (12, 18416384), (14, 15785472), (16, 13812288), (21, 10523648), (24, 9208192), (28, 7892736), (32, 6906144), (42, 5261824), (43, 5139456), (48, 4604096), (56, 3946368), (64, 3453072), (84, 2630912), (86, 2569728), (96, 2302048), (112, 1973184), (128, 1726536), (129, 1713152), (168, 1315456), (172, 1284864), (192, 1151024), (224, 986592), (239, 924672), (256, 863268), (258, 856576), (301, 734208), (336, 657728), (344, 642432), (384, 575512), (448, 493296), (478, 462336), (512, 431634), (516, 428288), (602, 367104), (672, 328864), (688, 321216), (717, 308224), (768, 287756), (896, 246648), (903, 244736), (956, 231168), (1024, 215817), (1032, 214144), (1204, 183552), (1344, 164432), (1376, 160608), (1434, 154112), (1536, 143878), (1673, 132096), (1792, 123324), (1806, 122368), (1912, 115584), (2064, 107072), (2408, 91776), (2688, 82216), (2752, 80304), (2868, 77056), (3072, 71939), (3346, 66048), (3584, 61662), (3612, 61184), (3824, 57792), (4128, 53536), (4816, 45888), (5019, 44032), (5376, 41108), (5504, 40152), (5736, 38528), (6692, 33024), (7168, 30831), (7224, 30592), (7648, 28896), (8256, 26768), (9632, 22944), (10038, 22016), (10277, 21504), (10752, 20554), (11008, 20076), (11472, 19264), (13384, 16512), (14448, 15296)]