264840768

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20032

約数の個数: 84

約数和(自身を含む): 792163008

約数和(自身を除く): 527322240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 239892, 319856, 359838, 459793, 479784, 639712, 719676, 919586, 959568, 1279424, 1379379, 1439352, 1839172, 1919136, 2758758, 2878704, 3678344, 3838272, 4138137, 5517516, 5757408, 7356688, 8276274, 11035032, 11514816, 14713376, 16552548, 22070064, 29426752, 33105096, 44140128, 66210192, 88280256, 132420384, 264840768]

約数ペア:

[(1, 264840768), (2, 132420384), (3, 88280256), (4, 66210192), (6, 44140128), (8, 33105096), (9, 29426752), (12, 22070064), (16, 16552548), (18, 14713376), (23, 11514816), (24, 11035032), (32, 8276274), (36, 7356688), (46, 5757408), (48, 5517516), (64, 4138137), (69, 3838272), (72, 3678344), (92, 2878704), (96, 2758758), (138, 1919136), (144, 1839172), (184, 1439352), (192, 1379379), (207, 1279424), (276, 959568), (288, 919586), (368, 719676), (414, 639712), (552, 479784), (576, 459793), (736, 359838), (828, 319856), (1104, 239892), (1472, 179919), (1656, 159928), (2208, 119946), (3312, 79964), (4416, 59973), (6624, 39982), (13248, 19991)]