264320159042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 426746880000

約数和(自身を除く): 162426720958

約数列:

[1, 2, 19, 38, 79, 139, 158, 278, 719, 881, 1438, 1501, 1762, 2641, 3002, 5282, 10981, 13661, 16739, 21962, 27322, 33478, 56801, 69599, 99941, 113602, 122459, 139198, 199882, 208639, 244918, 417278, 633439, 1079219, 1266878, 1322381, 1898879, 2158438, 2326721, 2644762, 3797758, 4653442, 7895339, 9674261, 12035341, 15790678, 19348522, 24070682, 50041681, 88048021, 100083362, 150011441, 176096042, 183810959, 300022882, 367621918, 950791939, 1672912399, 1901583878, 3345824798, 6955793659, 13911587318, 132160079521, 264320159042]

約数ペア:

[(1, 264320159042), (2, 132160079521), (19, 13911587318), (38, 6955793659), (79, 3345824798), (139, 1901583878), (158, 1672912399), (278, 950791939), (719, 367621918), (881, 300022882), (1438, 183810959), (1501, 176096042), (1762, 150011441), (2641, 100083362), (3002, 88048021), (5282, 50041681), (10981, 24070682), (13661, 19348522), (16739, 15790678), (21962, 12035341), (27322, 9674261), (33478, 7895339), (56801, 4653442), (69599, 3797758), (99941, 2644762), (113602, 2326721), (122459, 2158438), (139198, 1898879), (199882, 1322381), (208639, 1266878), (244918, 1079219), (417278, 633439)]