439703552

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 899818920

約数和(自身を除く): 460115368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 4993, 5504, 9986, 11008, 19972, 22016, 39944, 44032, 79888, 88064, 159776, 214699, 319552, 429398, 639104, 858796, 1278208, 1717592, 2556416, 3435184, 5112832, 6870368, 10225664, 13740736, 27481472, 54962944, 109925888, 219851776, 439703552]

約数ペア:

[(1, 439703552), (2, 219851776), (4, 109925888), (8, 54962944), (16, 27481472), (32, 13740736), (43, 10225664), (64, 6870368), (86, 5112832), (128, 3435184), (172, 2556416), (256, 1717592), (344, 1278208), (512, 858796), (688, 639104), (1024, 429398), (1376, 319552), (2048, 214699), (2752, 159776), (4993, 88064), (5504, 79888), (9986, 44032), (11008, 39944), (19972, 22016)]