291897984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 923728320

約数和(自身を除く): 631830336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 113, 124, 128, 168, 186, 192, 217, 224, 226, 248, 336, 339, 372, 384, 434, 448, 452, 496, 651, 672, 678, 744, 791, 868, 896, 904, 961, 992, 1302, 1344, 1356, 1488, 1582, 1736, 1808, 1922, 1984, 2373, 2604, 2688, 2712, 2883, 2976, 3164, 3472, 3503, 3616, 3844, 3968, 4746, 5208, 5424, 5766, 5952, 6328, 6727, 6944, 7006, 7232, 7688, 9492, 10416, 10509, 10848, 11532, 11904, 12656, 13454, 13888, 14012, 14464, 15376, 18984, 20181, 20832, 21018, 21696, 23064, 24521, 25312, 26908, 27776, 28024, 30752, 37968, 40362, 41664, 42036, 43392, 46128, 49042, 50624, 53816, 56048, 61504, 73563, 75936, 80724, 83328, 84072, 92256, 98084, 101248, 107632, 108593, 112096, 123008, 147126, 151872, 161448, 168144, 184512, 196168, 215264, 217186, 224192, 294252, 303744, 322896, 325779, 336288, 369024, 392336, 430528, 434372, 448384, 588504, 645792, 651558, 672576, 760151, 784672, 861056, 868744, 1177008, 1291584, 1303116, 1345152, 1520302, 1569344, 1737488, 2280453, 2354016, 2583168, 2606232, 3040604, 3138688, 3474976, 4560906, 4708032, 5212464, 6081208, 6949952, 9121812, 9416064, 10424928, 12162416, 13899904, 18243624, 20849856, 24324832, 36487248, 41699712, 48649664, 72974496, 97299328, 145948992, 291897984]

約数ペア:

[(1, 291897984), (2, 145948992), (3, 97299328), (4, 72974496), (6, 48649664), (7, 41699712), (8, 36487248), (12, 24324832), (14, 20849856), (16, 18243624), (21, 13899904), (24, 12162416), (28, 10424928), (31, 9416064), (32, 9121812), (42, 6949952), (48, 6081208), (56, 5212464), (62, 4708032), (64, 4560906), (84, 3474976), (93, 3138688), (96, 3040604), (112, 2606232), (113, 2583168), (124, 2354016), (128, 2280453), (168, 1737488), (186, 1569344), (192, 1520302), (217, 1345152), (224, 1303116), (226, 1291584), (248, 1177008), (336, 868744), (339, 861056), (372, 784672), (384, 760151), (434, 672576), (448, 651558), (452, 645792), (496, 588504), (651, 448384), (672, 434372), (678, 430528), (744, 392336), (791, 369024), (868, 336288), (896, 325779), (904, 322896), (961, 303744), (992, 294252), (1302, 224192), (1344, 217186), (1356, 215264), (1488, 196168), (1582, 184512), (1736, 168144), (1808, 161448), (1922, 151872), (1984, 147126), (2373, 123008), (2604, 112096), (2688, 108593), (2712, 107632), (2883, 101248), (2976, 98084), (3164, 92256), (3472, 84072), (3503, 83328), (3616, 80724), (3844, 75936), (3968, 73563), (4746, 61504), (5208, 56048), (5424, 53816), (5766, 50624), (5952, 49042), (6328, 46128), (6727, 43392), (6944, 42036), (7006, 41664), (7232, 40362), (7688, 37968), (9492, 30752), (10416, 28024), (10509, 27776), (10848, 26908), (11532, 25312), (11904, 24521), (12656, 23064), (13454, 21696), (13888, 21018), (14012, 20832), (14464, 20181), (15376, 18984)]