328926816

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39383}}^1$

素因数の和:39428

約数の個数: 72

約数和(自身を含む): 967664880

約数和(自身を除く): 638738064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 39383, 78766, 118149, 157532, 236298, 315064, 354447, 472596, 630128, 708894, 945192, 1142107, 1260256, 1417788, 1890384, 2284214, 2835576, 3426321, 3780768, 4568428, 5671152, 6852642, 9136856, 10278963, 11342304, 13705284, 18273712, 20557926, 27410568, 36547424, 41115852, 54821136, 82231704, 109642272, 164463408, 328926816]

約数ペア:

[(1, 328926816), (2, 164463408), (3, 109642272), (4, 82231704), (6, 54821136), (8, 41115852), (9, 36547424), (12, 27410568), (16, 20557926), (18, 18273712), (24, 13705284), (29, 11342304), (32, 10278963), (36, 9136856), (48, 6852642), (58, 5671152), (72, 4568428), (87, 3780768), (96, 3426321), (116, 2835576), (144, 2284214), (174, 1890384), (232, 1417788), (261, 1260256), (288, 1142107), (348, 945192), (464, 708894), (522, 630128), (696, 472596), (928, 354447), (1044, 315064), (1392, 236298), (2088, 157532), (2784, 118149), (4176, 78766), (8352, 39383)]