728392448

素因数分解:

$2^8\times 7^2\times {\mathrm{58067}}^1$

素因数の和:58097

約数の個数: 54

約数和(自身を含む): 1691346636

約数和(自身を除く): 962954188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 58067, 116134, 232268, 406469, 464536, 812938, 929072, 1625876, 1858144, 2845283, 3251752, 3716288, 5690566, 6503504, 7432576, 11381132, 13007008, 14865152, 22762264, 26014016, 45524528, 52028032, 91049056, 104056064, 182098112, 364196224, 728392448]

約数ペア:

[(1, 728392448), (2, 364196224), (4, 182098112), (7, 104056064), (8, 91049056), (14, 52028032), (16, 45524528), (28, 26014016), (32, 22762264), (49, 14865152), (56, 13007008), (64, 11381132), (98, 7432576), (112, 6503504), (128, 5690566), (196, 3716288), (224, 3251752), (256, 2845283), (392, 1858144), (448, 1625876), (784, 929072), (896, 812938), (1568, 464536), (1792, 406469), (3136, 232268), (6272, 116134), (12544, 58067)]