631821952

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{38867}}^1$

素因数の和:39008

約数の個数: 32

約数和(自身を含む): 1268651520

約数和(自身を除く): 636829568

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 38867, 77734, 155468, 310936, 621872, 1243744, 2487488, 4936109, 4974976, 9872218, 19744436, 39488872, 78977744, 157955488, 315910976, 631821952]

約数ペア:

[(1, 631821952), (2, 315910976), (4, 157955488), (8, 78977744), (16, 39488872), (32, 19744436), (64, 9872218), (127, 4974976), (128, 4936109), (254, 2487488), (508, 1243744), (1016, 621872), (2032, 310936), (4064, 155468), (8128, 77734), (16256, 38867)]