639894528

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 396

約数和(自身を含む): 2335913580

約数和(自身を除く): 1696019052

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, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 109, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 218, 224, 234, 252, 256, 273, 288, 294, 312, 327, 336, 364, 384, 392, 416, 436, 441, 448, 468, 504, 512, 546, 576, 588, 624, 637, 654, 672, 728, 763, 768, 784, 819, 832, 872, 882, 896, 936, 981, 1008, 1024, 1092, 1152, 1176, 1248, 1274, 1308, 1344, 1417, 1456, 1526, 1536, 1568, 1638, 1664, 1744, 1764, 1792, 1872, 1911, 1962, 2016, 2184, 2289, 2304, 2352, 2496, 2548, 2616, 2688, 2834, 2912, 3052, 3072, 3136, 3276, 3328, 3488, 3528, 3584, 3744, 3822, 3924, 4032, 4251, 4368, 4578, 4608, 4704, 4992, 5096, 5232, 5341, 5376, 5668, 5733, 5824, 6104, 6272, 6552, 6656, 6867, 6976, 7056, 7168, 7488, 7644, 7848, 8064, 8502, 8736, 9156, 9216, 9408, 9919, 9984, 10192, 10464, 10682, 10752, 11336, 11466, 11648, 12208, 12544, 12753, 13104, 13312, 13734, 13952, 14112, 14976, 15288, 15696, 16023, 16128, 17004, 17472, 18312, 18816, 19838, 19968, 20384, 20928, 21364, 21504, 22672, 22932, 23296, 24416, 25088, 25506, 26208, 27468, 27904, 28224, 29757, 29952, 30576, 31392, 32046, 32256, 34008, 34944, 36624, 37632, 39676, 39936, 40768, 41856, 42728, 45344, 45864, 46592, 48069, 48832, 50176, 51012, 52416, 54936, 55808, 56448, 59514, 59904, 61152, 62784, 64092, 64512, 68016, 69433, 69888, 73248, 75264, 79352, 81536, 83712, 85456, 89271, 90688, 91728, 93184, 96138, 97664, 102024, 104832, 109872, 111616, 112896, 119028, 119808, 122304, 125568, 128184, 136032, 138866, 139776, 146496, 150528, 158704, 163072, 167424, 170912, 178542, 181376, 183456, 192276, 195328, 204048, 208299, 209664, 219744, 225792, 238056, 244608, 251136, 256368, 272064, 277732, 279552, 292992, 317408, 326144, 334848, 341824, 357084, 362752, 366912, 384552, 390656, 408096, 416598, 419328, 439488, 451584, 476112, 489216, 502272, 512736, 544128, 555464, 585984, 624897, 634816, 652288, 683648, 714168, 725504, 733824, 769104, 781312, 816192, 833196, 838656, 878976, 952224, 978432, 1004544, 1025472, 1088256, 1110928, 1171968, 1249794, 1269632, 1367296, 1428336, 1451008, 1467648, 1538208, 1632384, 1666392, 1757952, 1904448, 1956864, 2050944, 2176512, 2221856, 2343936, 2499588, 2539264, 2734592, 2856672, 2935296, 3076416, 3264768, 3332784, 3515904, 3808896, 4101888, 4353024, 4443712, 4999176, 5078528, 5469184, 5713344, 5870592, 6152832, 6529536, 6665568, 7031808, 7617792, 8203776, 8887424, 9998352, 10157056, 11426688, 12305664, 13059072, 13331136, 15235584, 16407552, 17774848, 19996704, 22853376, 24611328, 26662272, 30471168, 35549696, 39993408, 45706752, 49222656, 53324544, 71099392, 79986816, 91413504, 106649088, 159973632, 213298176, 319947264, 639894528]

約数ペア:

[(1, 639894528), (2, 319947264), (3, 213298176), (4, 159973632), (6, 106649088), (7, 91413504), (8, 79986816), (9, 71099392), (12, 53324544), (13, 49222656), (14, 45706752), (16, 39993408), (18, 35549696), (21, 30471168), (24, 26662272), (26, 24611328), (28, 22853376), (32, 19996704), (36, 17774848), (39, 16407552), (42, 15235584), (48, 13331136), (49, 13059072), (52, 12305664), (56, 11426688), (63, 10157056), (64, 9998352), (72, 8887424), (78, 8203776), (84, 7617792), (91, 7031808), (96, 6665568), (98, 6529536), (104, 6152832), (109, 5870592), (112, 5713344), (117, 5469184), (126, 5078528), (128, 4999176), (144, 4443712), (147, 4353024), (156, 4101888), (168, 3808896), (182, 3515904), (192, 3332784), (196, 3264768), (208, 3076416), (218, 2935296), (224, 2856672), (234, 2734592), (252, 2539264), (256, 2499588), (273, 2343936), (288, 2221856), (294, 2176512), (312, 2050944), (327, 1956864), (336, 1904448), (364, 1757952), (384, 1666392), (392, 1632384), (416, 1538208), (436, 1467648), (441, 1451008), (448, 1428336), (468, 1367296), (504, 1269632), (512, 1249794), (546, 1171968), (576, 1110928), (588, 1088256), (624, 1025472), (637, 1004544), (654, 978432), (672, 952224), (728, 878976), (763, 838656), (768, 833196), (784, 816192), (819, 781312), (832, 769104), (872, 733824), (882, 725504), (896, 714168), (936, 683648), (981, 652288), (1008, 634816), (1024, 624897), (1092, 585984), (1152, 555464), (1176, 544128), (1248, 512736), (1274, 502272), (1308, 489216), (1344, 476112), (1417, 451584), (1456, 439488), (1526, 419328), (1536, 416598), (1568, 408096), (1638, 390656), (1664, 384552), (1744, 366912), (1764, 362752), (1792, 357084), (1872, 341824), (1911, 334848), (1962, 326144), (2016, 317408), (2184, 292992), (2289, 279552), (2304, 277732), (2352, 272064), (2496, 256368), (2548, 251136), (2616, 244608), (2688, 238056), (2834, 225792), (2912, 219744), (3052, 209664), (3072, 208299), (3136, 204048), (3276, 195328), (3328, 192276), (3488, 183456), (3528, 181376), (3584, 178542), (3744, 170912), (3822, 167424), (3924, 163072), (4032, 158704), (4251, 150528), (4368, 146496), (4578, 139776), (4608, 138866), (4704, 136032), (4992, 128184), (5096, 125568), (5232, 122304), (5341, 119808), (5376, 119028), (5668, 112896), (5733, 111616), (5824, 109872), (6104, 104832), (6272, 102024), (6552, 97664), (6656, 96138), (6867, 93184), (6976, 91728), (7056, 90688), (7168, 89271), (7488, 85456), (7644, 83712), (7848, 81536), (8064, 79352), (8502, 75264), (8736, 73248), (9156, 69888), (9216, 69433), (9408, 68016), (9919, 64512), (9984, 64092), (10192, 62784), (10464, 61152), (10682, 59904), (10752, 59514), (11336, 56448), (11466, 55808), (11648, 54936), (12208, 52416), (12544, 51012), (12753, 50176), (13104, 48832), (13312, 48069), (13734, 46592), (13952, 45864), (14112, 45344), (14976, 42728), (15288, 41856), (15696, 40768), (16023, 39936), (16128, 39676), (17004, 37632), (17472, 36624), (18312, 34944), (18816, 34008), (19838, 32256), (19968, 32046), (20384, 31392), (20928, 30576), (21364, 29952), (21504, 29757), (22672, 28224), (22932, 27904), (23296, 27468), (24416, 26208), (25088, 25506)]