730912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 1778112

約数和(自身を除く): 1047200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 251, 364, 416, 502, 728, 1004, 1456, 1757, 2008, 2912, 3263, 3514, 4016, 6526, 7028, 8032, 13052, 14056, 22841, 26104, 28112, 45682, 52208, 56224, 91364, 104416, 182728, 365456, 730912]

約数ペア:

[(1, 730912), (2, 365456), (4, 182728), (7, 104416), (8, 91364), (13, 56224), (14, 52208), (16, 45682), (26, 28112), (28, 26104), (32, 22841), (52, 14056), (56, 13052), (91, 8032), (104, 7028), (112, 6526), (182, 4016), (208, 3514), (224, 3263), (251, 2912), (364, 2008), (416, 1757), (502, 1456), (728, 1004)]