741888

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 120

約数和(自身を含む): 2553408

約数和(自身を除く): 1811520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1536, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3584, 3864, 4032, 4416, 4608, 5152, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 10752, 11592, 11776, 13248, 15456, 16128, 17664, 20608, 23184, 26496, 30912, 32256, 35328, 41216, 46368, 52992, 61824, 82432, 92736, 105984, 123648, 185472, 247296, 370944, 741888]

約数ペア:

[(1, 741888), (2, 370944), (3, 247296), (4, 185472), (6, 123648), (7, 105984), (8, 92736), (9, 82432), (12, 61824), (14, 52992), (16, 46368), (18, 41216), (21, 35328), (23, 32256), (24, 30912), (28, 26496), (32, 23184), (36, 20608), (42, 17664), (46, 16128), (48, 15456), (56, 13248), (63, 11776), (64, 11592), (69, 10752), (72, 10304), (84, 8832), (92, 8064), (96, 7728), (112, 6624), (126, 5888), (128, 5796), (138, 5376), (144, 5152), (161, 4608), (168, 4416), (184, 4032), (192, 3864), (207, 3584), (224, 3312), (252, 2944), (256, 2898), (276, 2688), (288, 2576), (322, 2304), (336, 2208), (368, 2016), (384, 1932), (414, 1792), (448, 1656), (483, 1536), (504, 1472), (512, 1449), (552, 1344), (576, 1288), (644, 1152), (672, 1104), (736, 1008), (768, 966), (828, 896)]