1226186896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20492

約数の個数: 60

約数和(自身を含む): 2695716352

約数和(自身を除く): 1469529456

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 20431, 30008, 40862, 60016, 81724, 163448, 224741, 326896, 449482, 633361, 898964, 1266722, 1797928, 2472151, 2533444, 3595856, 4944302, 5066888, 6966971, 9888604, 10133776, 13933942, 19777208, 27867884, 39554416, 55735768, 76636681, 111471536, 153273362, 306546724, 613093448, 1226186896]

約数ペア:

[(1, 1226186896), (2, 613093448), (4, 306546724), (8, 153273362), (11, 111471536), (16, 76636681), (22, 55735768), (31, 39554416), (44, 27867884), (62, 19777208), (88, 13933942), (121, 10133776), (124, 9888604), (176, 6966971), (242, 5066888), (248, 4944302), (341, 3595856), (484, 2533444), (496, 2472151), (682, 1797928), (968, 1266722), (1364, 898964), (1936, 633361), (2728, 449482), (3751, 326896), (5456, 224741), (7502, 163448), (15004, 81724), (20431, 60016), (30008, 40862)]