2490996816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7310

約数の個数: 240

約数和(自身を含む): 8973139968

約数和(自身を除く): 6482143152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 3069, 3472, 3696, 3906, 4092, 4464, 4774, 5208, 5456, 5544, 6138, 7161, 7247, 7812, 8184, 9548, 10416, 11088, 12276, 14322, 14494, 15624, 16368, 19096, 21483, 21741, 24552, 28644, 28988, 31248, 38192, 42966, 43482, 49104, 50729, 57288, 57976, 65223, 79717, 85932, 86964, 101458, 114576, 115952, 130446, 152187, 159434, 171864, 173928, 202916, 224657, 239151, 260892, 304374, 318868, 343728, 347856, 405832, 449314, 456561, 478302, 521784, 558019, 608748, 637736, 673971, 717453, 811664, 898628, 913122, 956604, 1043568, 1116038, 1217496, 1275472, 1347942, 1434906, 1572599, 1674057, 1797256, 1826244, 1913208, 2021913, 2232076, 2434992, 2471227, 2695884, 2869812, 3145198, 3348114, 3594512, 3652488, 3826416, 4043826, 4464152, 4717797, 4942454, 5022171, 5391768, 5739624, 6290396, 6696228, 7304976, 7413681, 8087652, 8928304, 9435594, 9884908, 10044342, 10783536, 11479248, 12580792, 13392456, 14153391, 14827362, 16175304, 17298589, 18871188, 19769816, 20088684, 22241043, 25161584, 26784912, 28306782, 29654724, 32350608, 34597178, 37742376, 39539632, 40177368, 44482086, 51895767, 56613564, 59309448, 69194356, 75484752, 80354736, 88964172, 103791534, 113227128, 118618896, 138388712, 155687301, 177928344, 207583068, 226454256, 276777424, 311374602, 355856688, 415166136, 622749204, 830332272, 1245498408, 2490996816]

約数ペア:

[(1, 2490996816), (2, 1245498408), (3, 830332272), (4, 622749204), (6, 415166136), (7, 355856688), (8, 311374602), (9, 276777424), (11, 226454256), (12, 207583068), (14, 177928344), (16, 155687301), (18, 138388712), (21, 118618896), (22, 113227128), (24, 103791534), (28, 88964172), (31, 80354736), (33, 75484752), (36, 69194356), (42, 59309448), (44, 56613564), (48, 51895767), (56, 44482086), (62, 40177368), (63, 39539632), (66, 37742376), (72, 34597178), (77, 32350608), (84, 29654724), (88, 28306782), (93, 26784912), (99, 25161584), (112, 22241043), (124, 20088684), (126, 19769816), (132, 18871188), (144, 17298589), (154, 16175304), (168, 14827362), (176, 14153391), (186, 13392456), (198, 12580792), (217, 11479248), (231, 10783536), (248, 10044342), (252, 9884908), (264, 9435594), (279, 8928304), (308, 8087652), (336, 7413681), (341, 7304976), (372, 6696228), (396, 6290396), (434, 5739624), (462, 5391768), (496, 5022171), (504, 4942454), (528, 4717797), (558, 4464152), (616, 4043826), (651, 3826416), (682, 3652488), (693, 3594512), (744, 3348114), (792, 3145198), (868, 2869812), (924, 2695884), (1008, 2471227), (1023, 2434992), (1116, 2232076), (1232, 2021913), (1302, 1913208), (1364, 1826244), (1386, 1797256), (1488, 1674057), (1584, 1572599), (1736, 1434906), (1848, 1347942), (1953, 1275472), (2046, 1217496), (2232, 1116038), (2387, 1043568), (2604, 956604), (2728, 913122), (2772, 898628), (3069, 811664), (3472, 717453), (3696, 673971), (3906, 637736), (4092, 608748), (4464, 558019), (4774, 521784), (5208, 478302), (5456, 456561), (5544, 449314), (6138, 405832), (7161, 347856), (7247, 343728), (7812, 318868), (8184, 304374), (9548, 260892), (10416, 239151), (11088, 224657), (12276, 202916), (14322, 173928), (14494, 171864), (15624, 159434), (16368, 152187), (19096, 130446), (21483, 115952), (21741, 114576), (24552, 101458), (28644, 86964), (28988, 85932), (31248, 79717), (38192, 65223), (42966, 57976), (43482, 57288), (49104, 50729)]