247004208

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 540445392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 88, 99, 108, 118, 132, 144, 176, 177, 198, 216, 236, 264, 297, 354, 396, 432, 472, 528, 531, 594, 649, 708, 792, 881, 944, 1062, 1188, 1298, 1416, 1584, 1593, 1762, 1947, 2124, 2376, 2596, 2643, 2832, 3186, 3524, 3894, 4248, 4752, 5192, 5286, 5841, 6372, 7048, 7788, 7929, 8496, 9691, 10384, 10572, 11682, 12744, 14096, 15576, 15858, 17523, 19382, 21144, 23364, 23787, 25488, 29073, 31152, 31716, 35046, 38764, 42288, 46728, 47574, 51979, 58146, 63432, 70092, 77528, 87219, 93456, 95148, 103958, 116292, 126864, 140184, 155056, 155937, 174438, 190296, 207916, 232584, 261657, 280368, 311874, 348876, 380592, 415832, 465168, 467811, 523314, 571769, 623748, 697752, 831664, 935622, 1046628, 1143538, 1247496, 1395504, 1403433, 1715307, 1871244, 2093256, 2287076, 2494992, 2806866, 3430614, 3742488, 4186512, 4574152, 5145921, 5613732, 6861228, 7484976, 9148304, 10291842, 11227464, 13722456, 15437763, 20583684, 22454928, 27444912, 30875526, 41167368, 61751052, 82334736, 123502104, 247004208]

約数ペア:

[(1, 247004208), (2, 123502104), (3, 82334736), (4, 61751052), (6, 41167368), (8, 30875526), (9, 27444912), (11, 22454928), (12, 20583684), (16, 15437763), (18, 13722456), (22, 11227464), (24, 10291842), (27, 9148304), (33, 7484976), (36, 6861228), (44, 5613732), (48, 5145921), (54, 4574152), (59, 4186512), (66, 3742488), (72, 3430614), (88, 2806866), (99, 2494992), (108, 2287076), (118, 2093256), (132, 1871244), (144, 1715307), (176, 1403433), (177, 1395504), (198, 1247496), (216, 1143538), (236, 1046628), (264, 935622), (297, 831664), (354, 697752), (396, 623748), (432, 571769), (472, 523314), (528, 467811), (531, 465168), (594, 415832), (649, 380592), (708, 348876), (792, 311874), (881, 280368), (944, 261657), (1062, 232584), (1188, 207916), (1298, 190296), (1416, 174438), (1584, 155937), (1593, 155056), (1762, 140184), (1947, 126864), (2124, 116292), (2376, 103958), (2596, 95148), (2643, 93456), (2832, 87219), (3186, 77528), (3524, 70092), (3894, 63432), (4248, 58146), (4752, 51979), (5192, 47574), (5286, 46728), (5841, 42288), (6372, 38764), (7048, 35046), (7788, 31716), (7929, 31152), (8496, 29073), (9691, 25488), (10384, 23787), (10572, 23364), (11682, 21144), (12744, 19382), (14096, 17523), (15576, 15858)]