258930112

素因数分解:

$2^6\times 7^2\times {\mathrm{82567}}^1$

素因数の和:82593

約数の個数: 42

約数和(自身を含む): 597709752

約数和(自身を除く): 338779640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 82567, 165134, 330268, 577969, 660536, 1155938, 1321072, 2311876, 2642144, 4045783, 4623752, 5284288, 8091566, 9247504, 16183132, 18495008, 32366264, 36990016, 64732528, 129465056, 258930112]

約数ペア:

[(1, 258930112), (2, 129465056), (4, 64732528), (7, 36990016), (8, 32366264), (14, 18495008), (16, 16183132), (28, 9247504), (32, 8091566), (49, 5284288), (56, 4623752), (64, 4045783), (98, 2642144), (112, 2311876), (196, 1321072), (224, 1155938), (392, 660536), (448, 577969), (784, 330268), (1568, 165134), (3136, 82567)]