1280557824

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 4269049344

約数和(自身を除く): 2988491520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 128, 146, 156, 168, 182, 192, 208, 219, 224, 251, 256, 273, 292, 312, 336, 364, 384, 416, 438, 448, 502, 511, 546, 584, 624, 672, 728, 753, 768, 832, 876, 896, 949, 1004, 1022, 1092, 1168, 1248, 1344, 1456, 1506, 1533, 1664, 1752, 1757, 1792, 1898, 2008, 2044, 2184, 2336, 2496, 2688, 2847, 2912, 3012, 3066, 3263, 3328, 3504, 3514, 3796, 4016, 4088, 4368, 4672, 4992, 5271, 5376, 5694, 5824, 6024, 6132, 6526, 6643, 7008, 7028, 7592, 8032, 8176, 8736, 9344, 9789, 9984, 10542, 11388, 11648, 12048, 12264, 13052, 13286, 14016, 14056, 15184, 16064, 16352, 17472, 18323, 18688, 19578, 19929, 21084, 22776, 22841, 23296, 24096, 24528, 26104, 26572, 28032, 28112, 30368, 32128, 32704, 34944, 36646, 39156, 39858, 42168, 45552, 45682, 48192, 49056, 52208, 53144, 54969, 56064, 56224, 60736, 64256, 65408, 68523, 69888, 73292, 78312, 79716, 84336, 91104, 91364, 96384, 98112, 104416, 106288, 109938, 112448, 121472, 128261, 130816, 137046, 146584, 156624, 159432, 168672, 182208, 182728, 192768, 196224, 208832, 212576, 219876, 224896, 238199, 242944, 256522, 274092, 293168, 313248, 318864, 337344, 364416, 365456, 384783, 392448, 417664, 425152, 439752, 449792, 476398, 513044, 548184, 586336, 626496, 637728, 674688, 714597, 728832, 730912, 769566, 835328, 850304, 879504, 952796, 1026088, 1096368, 1172672, 1252992, 1275456, 1349376, 1429194, 1461824, 1539132, 1667393, 1700608, 1759008, 1905592, 2052176, 2192736, 2345344, 2505984, 2550912, 2858388, 2923648, 3078264, 3334786, 3518016, 3811184, 4104352, 4385472, 4690688, 5002179, 5101824, 5716776, 5847296, 6156528, 6669572, 7036032, 7622368, 8208704, 8770944, 10004358, 11433552, 12313056, 13339144, 14072064, 15244736, 16417408, 17541888, 20008716, 22867104, 24626112, 26678288, 30489472, 32834816, 40017432, 45734208, 49252224, 53356576, 60978944, 80034864, 91468416, 98504448, 106713152, 160069728, 182936832, 213426304, 320139456, 426852608, 640278912, 1280557824]

約数ペア:

[(1, 1280557824), (2, 640278912), (3, 426852608), (4, 320139456), (6, 213426304), (7, 182936832), (8, 160069728), (12, 106713152), (13, 98504448), (14, 91468416), (16, 80034864), (21, 60978944), (24, 53356576), (26, 49252224), (28, 45734208), (32, 40017432), (39, 32834816), (42, 30489472), (48, 26678288), (52, 24626112), (56, 22867104), (64, 20008716), (73, 17541888), (78, 16417408), (84, 15244736), (91, 14072064), (96, 13339144), (104, 12313056), (112, 11433552), (128, 10004358), (146, 8770944), (156, 8208704), (168, 7622368), (182, 7036032), (192, 6669572), (208, 6156528), (219, 5847296), (224, 5716776), (251, 5101824), (256, 5002179), (273, 4690688), (292, 4385472), (312, 4104352), (336, 3811184), (364, 3518016), (384, 3334786), (416, 3078264), (438, 2923648), (448, 2858388), (502, 2550912), (511, 2505984), (546, 2345344), (584, 2192736), (624, 2052176), (672, 1905592), (728, 1759008), (753, 1700608), (768, 1667393), (832, 1539132), (876, 1461824), (896, 1429194), (949, 1349376), (1004, 1275456), (1022, 1252992), (1092, 1172672), (1168, 1096368), (1248, 1026088), (1344, 952796), (1456, 879504), (1506, 850304), (1533, 835328), (1664, 769566), (1752, 730912), (1757, 728832), (1792, 714597), (1898, 674688), (2008, 637728), (2044, 626496), (2184, 586336), (2336, 548184), (2496, 513044), (2688, 476398), (2847, 449792), (2912, 439752), (3012, 425152), (3066, 417664), (3263, 392448), (3328, 384783), (3504, 365456), (3514, 364416), (3796, 337344), (4016, 318864), (4088, 313248), (4368, 293168), (4672, 274092), (4992, 256522), (5271, 242944), (5376, 238199), (5694, 224896), (5824, 219876), (6024, 212576), (6132, 208832), (6526, 196224), (6643, 192768), (7008, 182728), (7028, 182208), (7592, 168672), (8032, 159432), (8176, 156624), (8736, 146584), (9344, 137046), (9789, 130816), (9984, 128261), (10542, 121472), (11388, 112448), (11648, 109938), (12048, 106288), (12264, 104416), (13052, 98112), (13286, 96384), (14016, 91364), (14056, 91104), (15184, 84336), (16064, 79716), (16352, 78312), (17472, 73292), (18323, 69888), (18688, 68523), (19578, 65408), (19929, 64256), (21084, 60736), (22776, 56224), (22841, 56064), (23296, 54969), (24096, 53144), (24528, 52208), (26104, 49056), (26572, 48192), (28032, 45682), (28112, 45552), (30368, 42168), (32128, 39858), (32704, 39156), (34944, 36646)]