258300000077

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{19087}}^1$

素因数の和:19342

約数の個数: 48

約数和(自身を含む): 317526589440

約数和(自身を除く): 59226589363

約数列:

[1, 7, 31, 49, 59, 151, 217, 413, 1057, 1519, 1829, 2891, 4681, 7399, 8909, 12803, 19087, 32767, 62363, 89621, 133609, 229369, 276179, 436541, 591697, 935263, 1126133, 1933253, 2882137, 4141879, 7882931, 13532771, 20174959, 28993153, 34910123, 55180517, 89346247, 141224713, 170046083, 244370861, 625423729, 1190322581, 1710596027, 4377966103, 5271428573, 8332258067, 36900000011, 258300000077]

約数ペア:

[(1, 258300000077), (7, 36900000011), (31, 8332258067), (49, 5271428573), (59, 4377966103), (151, 1710596027), (217, 1190322581), (413, 625423729), (1057, 244370861), (1519, 170046083), (1829, 141224713), (2891, 89346247), (4681, 55180517), (7399, 34910123), (8909, 28993153), (12803, 20174959), (19087, 13532771), (32767, 7882931), (62363, 4141879), (89621, 2882137), (133609, 1933253), (229369, 1126133), (276179, 935263), (436541, 591697)]