319123456

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4624

約数の個数: 52

約数和(自身を含む): 675855792

約数和(自身を除く): 356732336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4096, 4352, 4583, 8704, 9166, 17408, 18332, 34816, 36664, 69632, 73328, 77911, 146656, 155822, 293312, 311644, 586624, 623288, 1173248, 1246576, 2346496, 2493152, 4692992, 4986304, 9385984, 9972608, 18771968, 19945216, 39890432, 79780864, 159561728, 319123456]

約数ペア:

[(1, 319123456), (2, 159561728), (4, 79780864), (8, 39890432), (16, 19945216), (17, 18771968), (32, 9972608), (34, 9385984), (64, 4986304), (68, 4692992), (128, 2493152), (136, 2346496), (256, 1246576), (272, 1173248), (512, 623288), (544, 586624), (1024, 311644), (1088, 293312), (2048, 155822), (2176, 146656), (4096, 77911), (4352, 73328), (4583, 69632), (8704, 36664), (9166, 34816), (17408, 18332)]