1211142472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 2419084800

約数和(自身を除く): 1207942328

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 137, 172, 248, 274, 344, 548, 829, 1096, 1333, 1658, 2666, 3316, 4247, 5332, 5891, 6632, 8494, 10664, 11782, 16988, 23564, 25699, 33976, 35647, 47128, 51398, 71294, 102796, 113573, 142588, 182621, 205592, 227146, 285176, 365242, 454292, 730484, 908584, 1105057, 1460968, 2210114, 3520763, 4420228, 4883639, 7041526, 8840456, 9767278, 14083052, 19534556, 28166104, 39069112, 151392809, 302785618, 605571236, 1211142472]

約数ペア:

[(1, 1211142472), (2, 605571236), (4, 302785618), (8, 151392809), (31, 39069112), (43, 28166104), (62, 19534556), (86, 14083052), (124, 9767278), (137, 8840456), (172, 7041526), (248, 4883639), (274, 4420228), (344, 3520763), (548, 2210114), (829, 1460968), (1096, 1105057), (1333, 908584), (1658, 730484), (2666, 454292), (3316, 365242), (4247, 285176), (5332, 227146), (5891, 205592), (6632, 182621), (8494, 142588), (10664, 113573), (11782, 102796), (16988, 71294), (23564, 51398), (25699, 47128), (33976, 35647)]