329980224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{245521}}^1$

素因数の和:245543

約数の個数: 56

約数和(自身を含む): 997801408

約数和(自身を除く): 667821184

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, 245521, 491042, 736563, 982084, 1473126, 1718647, 1964168, 2946252, 3437294, 3928336, 5155941, 5892504, 6874588, 7856672, 10311882, 11785008, 13749176, 15713344, 20623764, 23570016, 27498352, 41247528, 47140032, 54996704, 82495056, 109993408, 164990112, 329980224]

約数ペア:

[(1, 329980224), (2, 164990112), (3, 109993408), (4, 82495056), (6, 54996704), (7, 47140032), (8, 41247528), (12, 27498352), (14, 23570016), (16, 20623764), (21, 15713344), (24, 13749176), (28, 11785008), (32, 10311882), (42, 7856672), (48, 6874588), (56, 5892504), (64, 5155941), (84, 3928336), (96, 3437294), (112, 2946252), (168, 1964168), (192, 1718647), (224, 1473126), (336, 982084), (448, 736563), (672, 491042), (1344, 245521)]