420086912

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3533

約数の個数: 64

約数和(自身を含む): 963614400

約数和(自身を除く): 543527488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1946, 2224, 3373, 3892, 4448, 6746, 7784, 8896, 13492, 15568, 17792, 23611, 26984, 31136, 47222, 53968, 62272, 94444, 107936, 124544, 188888, 215872, 377776, 431744, 468847, 755552, 937694, 1511104, 1875388, 3022208, 3281929, 3750776, 6563858, 7501552, 13127716, 15003104, 26255432, 30006208, 52510864, 60012416, 105021728, 210043456, 420086912]

約数ペア:

[(1, 420086912), (2, 210043456), (4, 105021728), (7, 60012416), (8, 52510864), (14, 30006208), (16, 26255432), (28, 15003104), (32, 13127716), (56, 7501552), (64, 6563858), (112, 3750776), (128, 3281929), (139, 3022208), (224, 1875388), (278, 1511104), (448, 937694), (556, 755552), (896, 468847), (973, 431744), (1112, 377776), (1946, 215872), (2224, 188888), (3373, 124544), (3892, 107936), (4448, 94444), (6746, 62272), (7784, 53968), (8896, 47222), (13492, 31136), (15568, 26984), (17792, 23611)]