395874256

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 777253824

約数和(自身を除く): 381379568

約数列:

[1, 2, 4, 8, 16, 113, 226, 347, 452, 631, 694, 904, 1262, 1388, 1808, 2524, 2776, 5048, 5552, 10096, 39211, 71303, 78422, 142606, 156844, 218957, 285212, 313688, 437914, 570424, 627376, 875828, 1140848, 1751656, 3503312, 24742141, 49484282, 98968564, 197937128, 395874256]

約数ペア:

[(1, 395874256), (2, 197937128), (4, 98968564), (8, 49484282), (16, 24742141), (113, 3503312), (226, 1751656), (347, 1140848), (452, 875828), (631, 627376), (694, 570424), (904, 437914), (1262, 313688), (1388, 285212), (1808, 218957), (2524, 156844), (2776, 142606), (5048, 78422), (5552, 71303), (10096, 39211)]