270097916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 539965440

約数和(自身を除く): 269867524

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 1364, 1562, 2201, 2789, 3124, 4402, 5578, 8804, 11156, 24211, 30679, 48422, 61358, 86459, 96844, 122716, 172918, 198019, 345836, 396038, 792076, 951049, 1902098, 2178209, 3804196, 4356418, 6138589, 8712836, 12277178, 24554356, 67524479, 135048958, 270097916]

約数ペア:

[(1, 270097916), (2, 135048958), (4, 67524479), (11, 24554356), (22, 12277178), (31, 8712836), (44, 6138589), (62, 4356418), (71, 3804196), (124, 2178209), (142, 1902098), (284, 951049), (341, 792076), (682, 396038), (781, 345836), (1364, 198019), (1562, 172918), (2201, 122716), (2789, 96844), (3124, 86459), (4402, 61358), (5578, 48422), (8804, 30679), (11156, 24211)]