538528768

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 88

約数和(自身を含む): 1122476544

約数和(自身を除く): 583947776

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 101, 127, 128, 164, 202, 254, 256, 328, 404, 508, 512, 656, 808, 1016, 1024, 1312, 1616, 2032, 2624, 3232, 4064, 4141, 5207, 5248, 6464, 8128, 8282, 10414, 10496, 12827, 12928, 16256, 16564, 20828, 20992, 25654, 25856, 32512, 33128, 41656, 41984, 51308, 51712, 65024, 66256, 83312, 102616, 103424, 130048, 132512, 166624, 205232, 265024, 333248, 410464, 525907, 530048, 666496, 820928, 1051814, 1060096, 1332992, 1641856, 2103628, 2120192, 2665984, 3283712, 4207256, 4240384, 5331968, 6567424, 8414512, 13134848, 16829024, 33658048, 67316096, 134632192, 269264384, 538528768]

約数ペア:

[(1, 538528768), (2, 269264384), (4, 134632192), (8, 67316096), (16, 33658048), (32, 16829024), (41, 13134848), (64, 8414512), (82, 6567424), (101, 5331968), (127, 4240384), (128, 4207256), (164, 3283712), (202, 2665984), (254, 2120192), (256, 2103628), (328, 1641856), (404, 1332992), (508, 1060096), (512, 1051814), (656, 820928), (808, 666496), (1016, 530048), (1024, 525907), (1312, 410464), (1616, 333248), (2032, 265024), (2624, 205232), (3232, 166624), (4064, 132512), (4141, 130048), (5207, 103424), (5248, 102616), (6464, 83312), (8128, 66256), (8282, 65024), (10414, 51712), (10496, 51308), (12827, 41984), (12928, 41656), (16256, 33128), (16564, 32512), (20828, 25856), (20992, 25654)]