268550921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 321096960

約数和(自身を除く): 52546039

約数列:

[1, 17, 19, 23, 37, 323, 391, 437, 629, 703, 851, 977, 7429, 11951, 14467, 16169, 16609, 18563, 22471, 36149, 274873, 315571, 382007, 426949, 614533, 686831, 831427, 7258133, 11676127, 14134259, 15797113, 268550921]

約数ペア:

[(1, 268550921), (17, 15797113), (19, 14134259), (23, 11676127), (37, 7258133), (323, 831427), (391, 686831), (437, 614533), (629, 426949), (703, 382007), (851, 315571), (977, 274873), (7429, 36149), (11951, 22471), (14467, 18563), (16169, 16609)]