438031312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{2131}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 880345440

約数和(自身を除く): 442314128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 443, 464, 886, 1772, 2131, 3544, 4262, 7088, 8524, 12847, 17048, 25694, 34096, 51388, 61799, 102776, 123598, 205552, 247196, 494392, 944033, 988784, 1888066, 3776132, 7552264, 15104528, 27376957, 54753914, 109507828, 219015656, 438031312]

約数ペア:

[(1, 438031312), (2, 219015656), (4, 109507828), (8, 54753914), (16, 27376957), (29, 15104528), (58, 7552264), (116, 3776132), (232, 1888066), (443, 988784), (464, 944033), (886, 494392), (1772, 247196), (2131, 205552), (3544, 123598), (4262, 102776), (7088, 61799), (8524, 51388), (12847, 34096), (17048, 25694)]