991286016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8066

約数の個数: 144

約数和(自身を含む): 3146648064

約数和(自身を除く): 2155362048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 768, 896, 966, 1104, 1288, 1344, 1472, 1792, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 5376, 5888, 7728, 8017, 8832, 10304, 15456, 16034, 17664, 20608, 24051, 30912, 32068, 41216, 48102, 56119, 61824, 64136, 96204, 112238, 123648, 128272, 168357, 184391, 192408, 224476, 256544, 336714, 368782, 384816, 448952, 513088, 553173, 673428, 737564, 769632, 897904, 1026176, 1106346, 1290737, 1346856, 1475128, 1539264, 1795808, 2052352, 2212692, 2581474, 2693712, 2950256, 3078528, 3591616, 3872211, 4425384, 5162948, 5387424, 5900512, 6157056, 7183232, 7744422, 8850768, 10325896, 10774848, 11801024, 14366464, 15488844, 17701536, 20651792, 21549696, 23602048, 30977688, 35403072, 41303584, 43099392, 47204096, 61955376, 70806144, 82607168, 123910752, 141612288, 165214336, 247821504, 330428672, 495643008, 991286016]

約数ペア:

[(1, 991286016), (2, 495643008), (3, 330428672), (4, 247821504), (6, 165214336), (7, 141612288), (8, 123910752), (12, 82607168), (14, 70806144), (16, 61955376), (21, 47204096), (23, 43099392), (24, 41303584), (28, 35403072), (32, 30977688), (42, 23602048), (46, 21549696), (48, 20651792), (56, 17701536), (64, 15488844), (69, 14366464), (84, 11801024), (92, 10774848), (96, 10325896), (112, 8850768), (128, 7744422), (138, 7183232), (161, 6157056), (168, 5900512), (184, 5387424), (192, 5162948), (224, 4425384), (256, 3872211), (276, 3591616), (322, 3078528), (336, 2950256), (368, 2693712), (384, 2581474), (448, 2212692), (483, 2052352), (552, 1795808), (644, 1539264), (672, 1475128), (736, 1346856), (768, 1290737), (896, 1106346), (966, 1026176), (1104, 897904), (1288, 769632), (1344, 737564), (1472, 673428), (1792, 553173), (1932, 513088), (2208, 448952), (2576, 384816), (2688, 368782), (2944, 336714), (3864, 256544), (4416, 224476), (5152, 192408), (5376, 184391), (5888, 168357), (7728, 128272), (8017, 123648), (8832, 112238), (10304, 96204), (15456, 64136), (16034, 61824), (17664, 56119), (20608, 48102), (24051, 41216), (30912, 32068)]