2640384

素因数分解:

$2^9\times 3^3\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 7856640

約数和(自身を除く): 5216256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 216, 256, 288, 382, 384, 432, 512, 573, 576, 764, 768, 864, 1146, 1152, 1528, 1536, 1719, 1728, 2292, 2304, 3056, 3438, 3456, 4584, 4608, 5157, 6112, 6876, 6912, 9168, 10314, 12224, 13752, 13824, 18336, 20628, 24448, 27504, 36672, 41256, 48896, 55008, 73344, 82512, 97792, 110016, 146688, 165024, 220032, 293376, 330048, 440064, 660096, 880128, 1320192, 2640384]

約数ペア:

[(1, 2640384), (2, 1320192), (3, 880128), (4, 660096), (6, 440064), (8, 330048), (9, 293376), (12, 220032), (16, 165024), (18, 146688), (24, 110016), (27, 97792), (32, 82512), (36, 73344), (48, 55008), (54, 48896), (64, 41256), (72, 36672), (96, 27504), (108, 24448), (128, 20628), (144, 18336), (191, 13824), (192, 13752), (216, 12224), (256, 10314), (288, 9168), (382, 6912), (384, 6876), (432, 6112), (512, 5157), (573, 4608), (576, 4584), (764, 3456), (768, 3438), (864, 3056), (1146, 2304), (1152, 2292), (1528, 1728), (1536, 1719)]