247480128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61379}}^1$

素因数の和:61404

約数の個数: 84

約数和(自身を含む): 810707040

約数和(自身を除く): 563226912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 61379, 122758, 184137, 245516, 368274, 429653, 491032, 552411, 736548, 859306, 982064, 1104822, 1288959, 1473096, 1718612, 1964128, 2209644, 2577918, 2946192, 3437224, 3866877, 3928256, 4419288, 5155836, 5892384, 6874448, 7733754, 8838576, 10311672, 11784768, 13748896, 15467508, 17677152, 20623344, 27497792, 30935016, 35354304, 41246688, 61870032, 82493376, 123740064, 247480128]

約数ペア:

[(1, 247480128), (2, 123740064), (3, 82493376), (4, 61870032), (6, 41246688), (7, 35354304), (8, 30935016), (9, 27497792), (12, 20623344), (14, 17677152), (16, 15467508), (18, 13748896), (21, 11784768), (24, 10311672), (28, 8838576), (32, 7733754), (36, 6874448), (42, 5892384), (48, 5155836), (56, 4419288), (63, 3928256), (64, 3866877), (72, 3437224), (84, 2946192), (96, 2577918), (112, 2209644), (126, 1964128), (144, 1718612), (168, 1473096), (192, 1288959), (224, 1104822), (252, 982064), (288, 859306), (336, 736548), (448, 552411), (504, 491032), (576, 429653), (672, 368274), (1008, 245516), (1344, 184137), (2016, 122758), (4032, 61379)]