640733184

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 312

約数和(自身を含む): 2289810432

約数和(自身を除く): 1649077248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 191, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 382, 384, 416, 448, 468, 504, 512, 546, 573, 576, 624, 672, 728, 764, 768, 819, 832, 896, 936, 1008, 1024, 1092, 1146, 1152, 1248, 1337, 1344, 1456, 1528, 1536, 1638, 1664, 1719, 1792, 1872, 2016, 2048, 2184, 2292, 2304, 2483, 2496, 2674, 2688, 2912, 3056, 3072, 3276, 3328, 3438, 3584, 3744, 4011, 4032, 4096, 4368, 4584, 4608, 4966, 4992, 5348, 5376, 5824, 6112, 6144, 6552, 6656, 6876, 7168, 7449, 7488, 8022, 8064, 8736, 9168, 9216, 9932, 9984, 10696, 10752, 11648, 12033, 12224, 12288, 13104, 13312, 13752, 14336, 14898, 14976, 16044, 16128, 17381, 17472, 18336, 18432, 19864, 19968, 21392, 21504, 22347, 23296, 24066, 24448, 26208, 26624, 27504, 28672, 29796, 29952, 32088, 32256, 34762, 34944, 36672, 36864, 39728, 39936, 42784, 43008, 44694, 46592, 48132, 48896, 52143, 52416, 53248, 55008, 59592, 59904, 64176, 64512, 69524, 69888, 73344, 79456, 79872, 85568, 86016, 89388, 93184, 96264, 97792, 104286, 104832, 110016, 119184, 119808, 128352, 129024, 139048, 139776, 146688, 156429, 158912, 159744, 171136, 178776, 186368, 192528, 195584, 208572, 209664, 220032, 238368, 239616, 256704, 258048, 278096, 279552, 293376, 312858, 317824, 342272, 357552, 372736, 385056, 391168, 417144, 419328, 440064, 476736, 479232, 513408, 556192, 559104, 586752, 625716, 635648, 684544, 715104, 770112, 782336, 834288, 838656, 880128, 953472, 1026816, 1112384, 1118208, 1173504, 1251432, 1271296, 1369088, 1430208, 1540224, 1668576, 1677312, 1760256, 1906944, 2053632, 2224768, 2347008, 2502864, 2542592, 2738176, 2860416, 3080448, 3337152, 3354624, 3520512, 3813888, 4107264, 4449536, 5005728, 5085184, 5476352, 5720832, 6160896, 6674304, 7041024, 7627776, 8214528, 8899072, 10011456, 10170368, 11441664, 12321792, 13348608, 15255552, 16429056, 17798144, 20022912, 22883328, 24643584, 26697216, 30511104, 35596288, 40045824, 45766656, 49287168, 53394432, 71192576, 80091648, 91533312, 106788864, 160183296, 213577728, 320366592, 640733184]

約数ペア:

[(1, 640733184), (2, 320366592), (3, 213577728), (4, 160183296), (6, 106788864), (7, 91533312), (8, 80091648), (9, 71192576), (12, 53394432), (13, 49287168), (14, 45766656), (16, 40045824), (18, 35596288), (21, 30511104), (24, 26697216), (26, 24643584), (28, 22883328), (32, 20022912), (36, 17798144), (39, 16429056), (42, 15255552), (48, 13348608), (52, 12321792), (56, 11441664), (63, 10170368), (64, 10011456), (72, 8899072), (78, 8214528), (84, 7627776), (91, 7041024), (96, 6674304), (104, 6160896), (112, 5720832), (117, 5476352), (126, 5085184), (128, 5005728), (144, 4449536), (156, 4107264), (168, 3813888), (182, 3520512), (191, 3354624), (192, 3337152), (208, 3080448), (224, 2860416), (234, 2738176), (252, 2542592), (256, 2502864), (273, 2347008), (288, 2224768), (312, 2053632), (336, 1906944), (364, 1760256), (382, 1677312), (384, 1668576), (416, 1540224), (448, 1430208), (468, 1369088), (504, 1271296), (512, 1251432), (546, 1173504), (573, 1118208), (576, 1112384), (624, 1026816), (672, 953472), (728, 880128), (764, 838656), (768, 834288), (819, 782336), (832, 770112), (896, 715104), (936, 684544), (1008, 635648), (1024, 625716), (1092, 586752), (1146, 559104), (1152, 556192), (1248, 513408), (1337, 479232), (1344, 476736), (1456, 440064), (1528, 419328), (1536, 417144), (1638, 391168), (1664, 385056), (1719, 372736), (1792, 357552), (1872, 342272), (2016, 317824), (2048, 312858), (2184, 293376), (2292, 279552), (2304, 278096), (2483, 258048), (2496, 256704), (2674, 239616), (2688, 238368), (2912, 220032), (3056, 209664), (3072, 208572), (3276, 195584), (3328, 192528), (3438, 186368), (3584, 178776), (3744, 171136), (4011, 159744), (4032, 158912), (4096, 156429), (4368, 146688), (4584, 139776), (4608, 139048), (4966, 129024), (4992, 128352), (5348, 119808), (5376, 119184), (5824, 110016), (6112, 104832), (6144, 104286), (6552, 97792), (6656, 96264), (6876, 93184), (7168, 89388), (7449, 86016), (7488, 85568), (8022, 79872), (8064, 79456), (8736, 73344), (9168, 69888), (9216, 69524), (9932, 64512), (9984, 64176), (10696, 59904), (10752, 59592), (11648, 55008), (12033, 53248), (12224, 52416), (12288, 52143), (13104, 48896), (13312, 48132), (13752, 46592), (14336, 44694), (14898, 43008), (14976, 42784), (16044, 39936), (16128, 39728), (17381, 36864), (17472, 36672), (18336, 34944), (18432, 34762), (19864, 32256), (19968, 32088), (21392, 29952), (21504, 29796), (22347, 28672), (23296, 27504), (24066, 26624), (24448, 26208)]