458395729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 548352000

約数和(自身を除く): 89956271

約数列:

[1, 11, 19, 31, 139, 209, 341, 509, 589, 1529, 2641, 4309, 5599, 6479, 9671, 15779, 29051, 47399, 70751, 81871, 106381, 173569, 299801, 778261, 900581, 1344269, 2193281, 3297811, 14786959, 24126091, 41672339, 458395729]

約数ペア:

[(1, 458395729), (11, 41672339), (19, 24126091), (31, 14786959), (139, 3297811), (209, 2193281), (341, 1344269), (509, 900581), (589, 778261), (1529, 299801), (2641, 173569), (4309, 106381), (5599, 81871), (6479, 70751), (9671, 47399), (15779, 29051)]