1977184512

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12485

約数の個数: 144

約数和(自身を含む): 6101585280

約数和(自身を除く): 4124400768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4968, 5888, 6624, 6912, 8832, 9936, 12437, 13248, 17664, 19872, 24874, 26496, 37311, 39744, 49748, 52992, 74622, 79488, 99496, 111933, 149244, 158976, 198992, 223866, 286051, 298488, 335799, 397984, 447732, 572102, 596976, 671598, 795968, 858153, 895464, 1144204, 1193952, 1343196, 1591936, 1716306, 1790928, 2288408, 2387904, 2574459, 2686392, 3183872, 3432612, 3581856, 4576816, 4775808, 5148918, 5372784, 6865224, 7163712, 7723377, 9153632, 9551616, 10297836, 10745568, 13730448, 14327424, 15446754, 18307264, 20595672, 21491136, 27460896, 28654848, 30893508, 36614528, 41191344, 42982272, 54921792, 61787016, 73229056, 82382688, 85964544, 109843584, 123574032, 164765376, 219687168, 247148064, 329530752, 494296128, 659061504, 988592256, 1977184512]

約数ペア:

[(1, 1977184512), (2, 988592256), (3, 659061504), (4, 494296128), (6, 329530752), (8, 247148064), (9, 219687168), (12, 164765376), (16, 123574032), (18, 109843584), (23, 85964544), (24, 82382688), (27, 73229056), (32, 61787016), (36, 54921792), (46, 42982272), (48, 41191344), (54, 36614528), (64, 30893508), (69, 28654848), (72, 27460896), (92, 21491136), (96, 20595672), (108, 18307264), (128, 15446754), (138, 14327424), (144, 13730448), (184, 10745568), (192, 10297836), (207, 9551616), (216, 9153632), (256, 7723377), (276, 7163712), (288, 6865224), (368, 5372784), (384, 5148918), (414, 4775808), (432, 4576816), (552, 3581856), (576, 3432612), (621, 3183872), (736, 2686392), (768, 2574459), (828, 2387904), (864, 2288408), (1104, 1790928), (1152, 1716306), (1242, 1591936), (1472, 1343196), (1656, 1193952), (1728, 1144204), (2208, 895464), (2304, 858153), (2484, 795968), (2944, 671598), (3312, 596976), (3456, 572102), (4416, 447732), (4968, 397984), (5888, 335799), (6624, 298488), (6912, 286051), (8832, 223866), (9936, 198992), (12437, 158976), (13248, 149244), (17664, 111933), (19872, 99496), (24874, 79488), (26496, 74622), (37311, 52992), (39744, 49748)]