329996352

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{245533}}^1$

素因数の和:245555

約数の個数: 56

約数和(自身を含む): 997850176

約数和(自身を除く): 667853824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 245533, 491066, 736599, 982132, 1473198, 1718731, 1964264, 2946396, 3437462, 3928528, 5156193, 5892792, 6874924, 7857056, 10312386, 11785584, 13749848, 15714112, 20624772, 23571168, 27499696, 41249544, 47142336, 54999392, 82499088, 109998784, 164998176, 329996352]

約数ペア:

[(1, 329996352), (2, 164998176), (3, 109998784), (4, 82499088), (6, 54999392), (7, 47142336), (8, 41249544), (12, 27499696), (14, 23571168), (16, 20624772), (21, 15714112), (24, 13749848), (28, 11785584), (32, 10312386), (42, 7857056), (48, 6874924), (56, 5892792), (64, 5156193), (84, 3928528), (96, 3437462), (112, 2946396), (168, 1964264), (192, 1718731), (224, 1473198), (336, 982132), (448, 736599), (672, 491066), (1344, 245533)]