665280884931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1\times {\mathrm{1873}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 979253452800

約数和(自身を除く): 313972567869

約数列:

[1, 3, 13, 39, 53, 159, 239, 689, 717, 719, 1873, 2067, 2157, 3107, 5619, 9321, 9347, 12667, 24349, 28041, 38001, 38107, 73047, 99269, 114321, 164671, 171841, 297807, 447647, 494013, 495391, 515523, 1290497, 1342941, 1346687, 1486173, 2233933, 3871491, 4040061, 5819411, 6701799, 9107573, 17458233, 17506931, 23725291, 27322719, 52520793, 71175873, 71374411, 118398449, 214123233, 308428783, 321858193, 355195347, 925286349, 927867343, 965574579, 2783602029, 4184156509, 12552469527, 17058484229, 51175452687, 221760294977, 665280884931]

約数ペア:

[(1, 665280884931), (3, 221760294977), (13, 51175452687), (39, 17058484229), (53, 12552469527), (159, 4184156509), (239, 2783602029), (689, 965574579), (717, 927867343), (719, 925286349), (1873, 355195347), (2067, 321858193), (2157, 308428783), (3107, 214123233), (5619, 118398449), (9321, 71374411), (9347, 71175873), (12667, 52520793), (24349, 27322719), (28041, 23725291), (38001, 17506931), (38107, 17458233), (73047, 9107573), (99269, 6701799), (114321, 5819411), (164671, 4040061), (171841, 3871491), (297807, 2233933), (447647, 1486173), (494013, 1346687), (495391, 1342941), (515523, 1290497)]