260581412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3361

約数の個数: 72

約数和(自身を含む): 589881600

約数和(自身を除く): 329300188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 3299, 5642, 6076, 6598, 11284, 13196, 19747, 23093, 39494, 42887, 46186, 78988, 85774, 92372, 102269, 161651, 171548, 204538, 300209, 323302, 409076, 600418, 646604, 715883, 1200836, 1329497, 1431766, 2101463, 2658994, 2863532, 4202926, 5011181, 5317988, 8405852, 9306479, 10022362, 18612958, 20044724, 37225916, 65145353, 130290706, 260581412]

約数ペア:

[(1, 260581412), (2, 130290706), (4, 65145353), (7, 37225916), (13, 20044724), (14, 18612958), (26, 10022362), (28, 9306479), (31, 8405852), (49, 5317988), (52, 5011181), (62, 4202926), (91, 2863532), (98, 2658994), (124, 2101463), (182, 1431766), (196, 1329497), (217, 1200836), (364, 715883), (403, 646604), (434, 600418), (637, 409076), (806, 323302), (868, 300209), (1274, 204538), (1519, 171548), (1612, 161651), (2548, 102269), (2821, 92372), (3038, 85774), (3299, 78988), (5642, 46186), (6076, 42887), (6598, 39494), (11284, 23093), (13196, 19747)]