420224

素因数分解:

$2^7\times 7^2\times {\mathrm{67}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 988380

約数和(自身を除く): 568156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 196, 224, 268, 392, 448, 469, 536, 784, 896, 938, 1072, 1568, 1876, 2144, 3136, 3283, 3752, 4288, 6272, 6566, 7504, 8576, 13132, 15008, 26264, 30016, 52528, 60032, 105056, 210112, 420224]

約数ペア:

[(1, 420224), (2, 210112), (4, 105056), (7, 60032), (8, 52528), (14, 30016), (16, 26264), (28, 15008), (32, 13132), (49, 8576), (56, 7504), (64, 6566), (67, 6272), (98, 4288), (112, 3752), (128, 3283), (134, 3136), (196, 2144), (224, 1876), (268, 1568), (392, 1072), (448, 938), (469, 896), (536, 784)]