421444096

素因数分解:

$2^9\times {\mathrm{433}}^1\times {\mathrm{1901}}^1$

素因数の和:2352

約数の個数: 40

約数和(自身を含む): 844453764

約数和(自身を除く): 423009668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 433, 512, 866, 1732, 1901, 3464, 3802, 6928, 7604, 13856, 15208, 27712, 30416, 55424, 60832, 110848, 121664, 221696, 243328, 486656, 823133, 973312, 1646266, 3292532, 6585064, 13170128, 26340256, 52680512, 105361024, 210722048, 421444096]

約数ペア:

[(1, 421444096), (2, 210722048), (4, 105361024), (8, 52680512), (16, 26340256), (32, 13170128), (64, 6585064), (128, 3292532), (256, 1646266), (433, 973312), (512, 823133), (866, 486656), (1732, 243328), (1901, 221696), (3464, 121664), (3802, 110848), (6928, 60832), (7604, 55424), (13856, 30416), (15208, 27712)]