297942736

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 797948928

約数和(自身を除く): 500006192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 41, 46, 49, 52, 56, 62, 82, 91, 92, 98, 104, 112, 124, 161, 164, 182, 184, 196, 208, 217, 248, 287, 299, 322, 328, 364, 368, 392, 403, 434, 496, 533, 574, 598, 637, 644, 656, 713, 728, 784, 806, 868, 943, 1066, 1127, 1148, 1196, 1271, 1274, 1288, 1426, 1456, 1519, 1612, 1736, 1886, 2009, 2093, 2132, 2254, 2296, 2392, 2542, 2548, 2576, 2821, 2852, 3038, 3224, 3472, 3731, 3772, 4018, 4186, 4264, 4508, 4592, 4784, 4991, 5084, 5096, 5642, 5704, 6076, 6448, 6601, 7462, 7544, 8036, 8372, 8528, 8897, 9016, 9269, 9982, 10168, 10192, 11284, 11408, 12152, 12259, 13202, 14651, 14924, 15088, 16072, 16523, 16744, 17794, 18032, 18538, 19747, 19964, 20336, 22568, 24304, 24518, 26117, 26404, 29233, 29302, 29848, 32144, 33046, 33488, 34937, 35588, 37076, 39494, 39928, 45136, 46207, 49036, 52234, 52808, 58466, 58604, 59696, 62279, 64883, 66092, 69874, 71176, 74152, 78988, 79856, 85813, 92414, 98072, 104468, 105616, 115661, 116932, 117208, 124558, 129766, 132184, 139748, 142352, 148304, 157976, 171626, 184828, 196144, 204631, 208936, 231322, 233864, 234416, 249116, 259532, 264368, 279496, 315952, 343252, 369656, 380029, 409262, 417872, 454181, 462644, 467728, 498232, 519064, 558992, 600691, 686504, 739312, 760058, 809627, 818524, 908362, 925288, 996464, 1038128, 1201382, 1373008, 1432417, 1520116, 1619254, 1637048, 1816724, 1850576, 2402764, 2660203, 2864834, 3040232, 3238508, 3274096, 3633448, 4805528, 5320406, 5729668, 6080464, 6477016, 7266896, 9611056, 10640812, 11459336, 12954032, 18621421, 21281624, 22918672, 37242842, 42563248, 74485684, 148971368, 297942736]

約数ペア:

[(1, 297942736), (2, 148971368), (4, 74485684), (7, 42563248), (8, 37242842), (13, 22918672), (14, 21281624), (16, 18621421), (23, 12954032), (26, 11459336), (28, 10640812), (31, 9611056), (41, 7266896), (46, 6477016), (49, 6080464), (52, 5729668), (56, 5320406), (62, 4805528), (82, 3633448), (91, 3274096), (92, 3238508), (98, 3040232), (104, 2864834), (112, 2660203), (124, 2402764), (161, 1850576), (164, 1816724), (182, 1637048), (184, 1619254), (196, 1520116), (208, 1432417), (217, 1373008), (248, 1201382), (287, 1038128), (299, 996464), (322, 925288), (328, 908362), (364, 818524), (368, 809627), (392, 760058), (403, 739312), (434, 686504), (496, 600691), (533, 558992), (574, 519064), (598, 498232), (637, 467728), (644, 462644), (656, 454181), (713, 417872), (728, 409262), (784, 380029), (806, 369656), (868, 343252), (943, 315952), (1066, 279496), (1127, 264368), (1148, 259532), (1196, 249116), (1271, 234416), (1274, 233864), (1288, 231322), (1426, 208936), (1456, 204631), (1519, 196144), (1612, 184828), (1736, 171626), (1886, 157976), (2009, 148304), (2093, 142352), (2132, 139748), (2254, 132184), (2296, 129766), (2392, 124558), (2542, 117208), (2548, 116932), (2576, 115661), (2821, 105616), (2852, 104468), (3038, 98072), (3224, 92414), (3472, 85813), (3731, 79856), (3772, 78988), (4018, 74152), (4186, 71176), (4264, 69874), (4508, 66092), (4592, 64883), (4784, 62279), (4991, 59696), (5084, 58604), (5096, 58466), (5642, 52808), (5704, 52234), (6076, 49036), (6448, 46207), (6601, 45136), (7462, 39928), (7544, 39494), (8036, 37076), (8372, 35588), (8528, 34937), (8897, 33488), (9016, 33046), (9269, 32144), (9982, 29848), (10168, 29302), (10192, 29233), (11284, 26404), (11408, 26117), (12152, 24518), (12259, 24304), (13202, 22568), (14651, 20336), (14924, 19964), (15088, 19747), (16072, 18538), (16523, 18032), (16744, 17794)]