1216627776

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2623

約数の個数: 280

約数和(自身を含む): 4440448320

約数和(自身を除く): 3223820544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2579, 2592, 2808, 2912, 3024, 3276, 3744, 4032, 4212, 4368, 4536, 4914, 5158, 5184, 5616, 5824, 6048, 6552, 7371, 7488, 7737, 8424, 8736, 9072, 9828, 10316, 11232, 12096, 13104, 14742, 15474, 16848, 17472, 18053, 18144, 19656, 20632, 22464, 23211, 26208, 29484, 30948, 33527, 33696, 36106, 36288, 39312, 41264, 46422, 52416, 54159, 58968, 61896, 67054, 67392, 69633, 72212, 78624, 82528, 92844, 100581, 108318, 117936, 123792, 134108, 139266, 144424, 157248, 162477, 165056, 185688, 201162, 208899, 216636, 234689, 235872, 247584, 268216, 278532, 288848, 301743, 324954, 371376, 402324, 417798, 433272, 469378, 471744, 487431, 495168, 536432, 557064, 577696, 603486, 649908, 704067, 742752, 804648, 835596, 866544, 905229, 938756, 974862, 1072864, 1114128, 1155392, 1206972, 1299816, 1408134, 1462293, 1485504, 1609296, 1671192, 1733088, 1810458, 1877512, 1949724, 2112201, 2145728, 2228256, 2413944, 2599632, 2715687, 2816268, 2924586, 3218592, 3342384, 3466176, 3620916, 3755024, 3899448, 4224402, 4456512, 4827888, 5199264, 5431374, 5632536, 5849172, 6336603, 6437184, 6684768, 7241832, 7510048, 7798896, 8448804, 9655776, 10398528, 10862748, 11265072, 11698344, 12673206, 13369536, 14483664, 15020096, 15597792, 16897608, 19009809, 19311552, 21725496, 22530144, 23396688, 25346412, 28967328, 31195584, 33795216, 38019618, 43450992, 45060288, 46793376, 50692824, 57934656, 67590432, 76039236, 86901984, 93586752, 101385648, 135180864, 152078472, 173803968, 202771296, 304156944, 405542592, 608313888, 1216627776]

約数ペア:

[(1, 1216627776), (2, 608313888), (3, 405542592), (4, 304156944), (6, 202771296), (7, 173803968), (8, 152078472), (9, 135180864), (12, 101385648), (13, 93586752), (14, 86901984), (16, 76039236), (18, 67590432), (21, 57934656), (24, 50692824), (26, 46793376), (27, 45060288), (28, 43450992), (32, 38019618), (36, 33795216), (39, 31195584), (42, 28967328), (48, 25346412), (52, 23396688), (54, 22530144), (56, 21725496), (63, 19311552), (64, 19009809), (72, 16897608), (78, 15597792), (81, 15020096), (84, 14483664), (91, 13369536), (96, 12673206), (104, 11698344), (108, 11265072), (112, 10862748), (117, 10398528), (126, 9655776), (144, 8448804), (156, 7798896), (162, 7510048), (168, 7241832), (182, 6684768), (189, 6437184), (192, 6336603), (208, 5849172), (216, 5632536), (224, 5431374), (234, 5199264), (252, 4827888), (273, 4456512), (288, 4224402), (312, 3899448), (324, 3755024), (336, 3620916), (351, 3466176), (364, 3342384), (378, 3218592), (416, 2924586), (432, 2816268), (448, 2715687), (468, 2599632), (504, 2413944), (546, 2228256), (567, 2145728), (576, 2112201), (624, 1949724), (648, 1877512), (672, 1810458), (702, 1733088), (728, 1671192), (756, 1609296), (819, 1485504), (832, 1462293), (864, 1408134), (936, 1299816), (1008, 1206972), (1053, 1155392), (1092, 1114128), (1134, 1072864), (1248, 974862), (1296, 938756), (1344, 905229), (1404, 866544), (1456, 835596), (1512, 804648), (1638, 742752), (1728, 704067), (1872, 649908), (2016, 603486), (2106, 577696), (2184, 557064), (2268, 536432), (2457, 495168), (2496, 487431), (2579, 471744), (2592, 469378), (2808, 433272), (2912, 417798), (3024, 402324), (3276, 371376), (3744, 324954), (4032, 301743), (4212, 288848), (4368, 278532), (4536, 268216), (4914, 247584), (5158, 235872), (5184, 234689), (5616, 216636), (5824, 208899), (6048, 201162), (6552, 185688), (7371, 165056), (7488, 162477), (7737, 157248), (8424, 144424), (8736, 139266), (9072, 134108), (9828, 123792), (10316, 117936), (11232, 108318), (12096, 100581), (13104, 92844), (14742, 82528), (15474, 78624), (16848, 72212), (17472, 69633), (18053, 67392), (18144, 67054), (19656, 61896), (20632, 58968), (22464, 54159), (23211, 52416), (26208, 46422), (29484, 41264), (30948, 39312), (33527, 36288), (33696, 36106)]