881569024

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 2134524672

約数和(自身を除く): 1252955648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 73, 92, 112, 128, 146, 161, 184, 224, 256, 292, 293, 322, 368, 448, 511, 584, 586, 644, 736, 896, 1022, 1168, 1172, 1288, 1472, 1679, 1792, 2044, 2051, 2336, 2344, 2576, 2944, 3358, 4088, 4102, 4672, 4688, 5152, 5888, 6716, 6739, 8176, 8204, 9344, 9376, 10304, 11753, 13432, 13478, 16352, 16408, 18688, 18752, 20608, 21389, 23506, 26864, 26956, 32704, 32816, 37504, 41216, 42778, 47012, 47173, 53728, 53912, 65408, 65632, 75008, 85556, 94024, 94346, 107456, 107824, 130816, 131264, 149723, 171112, 188048, 188692, 214912, 215648, 262528, 299446, 342224, 376096, 377384, 429824, 431296, 491947, 525056, 598892, 684448, 752192, 754768, 862592, 983894, 1197784, 1368896, 1504384, 1509536, 1725184, 1967788, 2395568, 2737792, 3008768, 3019072, 3443629, 3935576, 4791136, 5475584, 6038144, 6887258, 7871152, 9582272, 12076288, 13774516, 15742304, 19164544, 27549032, 31484608, 38329088, 55098064, 62969216, 110196128, 125938432, 220392256, 440784512, 881569024]

約数ペア:

[(1, 881569024), (2, 440784512), (4, 220392256), (7, 125938432), (8, 110196128), (14, 62969216), (16, 55098064), (23, 38329088), (28, 31484608), (32, 27549032), (46, 19164544), (56, 15742304), (64, 13774516), (73, 12076288), (92, 9582272), (112, 7871152), (128, 6887258), (146, 6038144), (161, 5475584), (184, 4791136), (224, 3935576), (256, 3443629), (292, 3019072), (293, 3008768), (322, 2737792), (368, 2395568), (448, 1967788), (511, 1725184), (584, 1509536), (586, 1504384), (644, 1368896), (736, 1197784), (896, 983894), (1022, 862592), (1168, 754768), (1172, 752192), (1288, 684448), (1472, 598892), (1679, 525056), (1792, 491947), (2044, 431296), (2051, 429824), (2336, 377384), (2344, 376096), (2576, 342224), (2944, 299446), (3358, 262528), (4088, 215648), (4102, 214912), (4672, 188692), (4688, 188048), (5152, 171112), (5888, 149723), (6716, 131264), (6739, 130816), (8176, 107824), (8204, 107456), (9344, 94346), (9376, 94024), (10304, 85556), (11753, 75008), (13432, 65632), (13478, 65408), (16352, 53912), (16408, 53728), (18688, 47173), (18752, 47012), (20608, 42778), (21389, 41216), (23506, 37504), (26864, 32816), (26956, 32704)]