256430463774

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{6637}}^1\times {\mathrm{72353}}^1$

素因数の和:79084

約数の個数: 32

約数和(自身を含む): 518708720160

約数和(自身を除く): 262278256386

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 6637, 13274, 19911, 39822, 72353, 144706, 217059, 434118, 590693, 1181386, 1772079, 3544158, 6439417, 12878834, 19318251, 38636502, 480206861, 960413722, 1440620583, 2881241166, 42738410629, 85476821258, 128215231887, 256430463774]

約数ペア:

[(1, 256430463774), (2, 128215231887), (3, 85476821258), (6, 42738410629), (89, 2881241166), (178, 1440620583), (267, 960413722), (534, 480206861), (6637, 38636502), (13274, 19318251), (19911, 12878834), (39822, 6439417), (72353, 3544158), (144706, 1772079), (217059, 1181386), (434118, 590693)]