285379128

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{26249}}^1$

素因数の和:26412

約数の個数: 48

約数和(自身を含む): 778050000

約数和(自身を除く): 492670872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 26249, 52498, 78747, 104996, 157494, 209992, 236241, 314988, 472482, 629976, 944964, 1889928, 3963599, 7927198, 11890797, 15854396, 23781594, 31708792, 35672391, 47563188, 71344782, 95126376, 142689564, 285379128]

約数ペア:

[(1, 285379128), (2, 142689564), (3, 95126376), (4, 71344782), (6, 47563188), (8, 35672391), (9, 31708792), (12, 23781594), (18, 15854396), (24, 11890797), (36, 7927198), (72, 3963599), (151, 1889928), (302, 944964), (453, 629976), (604, 472482), (906, 314988), (1208, 236241), (1359, 209992), (1812, 157494), (2718, 104996), (3624, 78747), (5436, 52498), (10872, 26249)]