1648576496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 4106880000

約数和(自身を除く): 2458303504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 199, 229, 238, 266, 272, 304, 323, 398, 458, 476, 532, 646, 796, 916, 952, 1064, 1292, 1393, 1592, 1603, 1832, 1904, 2128, 2261, 2584, 2786, 3184, 3206, 3383, 3664, 3781, 3893, 4351, 4522, 5168, 5572, 6412, 6766, 7562, 7786, 8702, 9044, 11144, 12824, 13532, 15124, 15572, 17404, 18088, 22288, 23681, 25648, 26467, 27064, 27251, 30248, 30457, 31144, 34808, 36176, 45571, 47362, 52934, 54128, 54502, 60496, 60914, 62288, 64277, 69616, 73967, 91142, 94724, 105868, 109004, 121828, 128554, 147934, 182284, 189448, 211736, 218008, 243656, 257108, 295868, 318997, 364568, 378896, 423472, 436016, 449939, 487312, 514216, 517769, 591736, 637994, 729136, 774707, 865849, 899878, 1028432, 1035538, 1183472, 1275988, 1549414, 1731698, 1799756, 2071076, 2551976, 3098828, 3463396, 3599512, 4142152, 5103952, 5422949, 6060943, 6197656, 6926792, 7199024, 8284304, 10845898, 12121886, 12395312, 13853584, 14719433, 21691796, 24243772, 29438866, 43383592, 48487544, 58877732, 86767184, 96975088, 103036031, 117755464, 206072062, 235510928, 412144124, 824288248, 1648576496]

約数ペア:

[(1, 1648576496), (2, 824288248), (4, 412144124), (7, 235510928), (8, 206072062), (14, 117755464), (16, 103036031), (17, 96975088), (19, 86767184), (28, 58877732), (34, 48487544), (38, 43383592), (56, 29438866), (68, 24243772), (76, 21691796), (112, 14719433), (119, 13853584), (133, 12395312), (136, 12121886), (152, 10845898), (199, 8284304), (229, 7199024), (238, 6926792), (266, 6197656), (272, 6060943), (304, 5422949), (323, 5103952), (398, 4142152), (458, 3599512), (476, 3463396), (532, 3098828), (646, 2551976), (796, 2071076), (916, 1799756), (952, 1731698), (1064, 1549414), (1292, 1275988), (1393, 1183472), (1592, 1035538), (1603, 1028432), (1832, 899878), (1904, 865849), (2128, 774707), (2261, 729136), (2584, 637994), (2786, 591736), (3184, 517769), (3206, 514216), (3383, 487312), (3664, 449939), (3781, 436016), (3893, 423472), (4351, 378896), (4522, 364568), (5168, 318997), (5572, 295868), (6412, 257108), (6766, 243656), (7562, 218008), (7786, 211736), (8702, 189448), (9044, 182284), (11144, 147934), (12824, 128554), (13532, 121828), (15124, 109004), (15572, 105868), (17404, 94724), (18088, 91142), (22288, 73967), (23681, 69616), (25648, 64277), (26467, 62288), (27064, 60914), (27251, 60496), (30248, 54502), (30457, 54128), (31144, 52934), (34808, 47362), (36176, 45571)]