1288217196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{567997}}^1$

素因数の和:568020

約数の個数: 60

約数和(自身を含む): 3848754448

約数和(自身を除く): 2560537252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 567997, 1135994, 1703991, 2271988, 3407982, 3975979, 5111973, 6815964, 7951958, 10223946, 11927937, 15335919, 15903916, 20447892, 23855874, 30671838, 35783811, 46007757, 47711748, 61343676, 71567622, 92015514, 107351433, 143135244, 184031028, 214702866, 322054299, 429405732, 644108598, 1288217196]

約数ペア:

[(1, 1288217196), (2, 644108598), (3, 429405732), (4, 322054299), (6, 214702866), (7, 184031028), (9, 143135244), (12, 107351433), (14, 92015514), (18, 71567622), (21, 61343676), (27, 47711748), (28, 46007757), (36, 35783811), (42, 30671838), (54, 23855874), (63, 20447892), (81, 15903916), (84, 15335919), (108, 11927937), (126, 10223946), (162, 7951958), (189, 6815964), (252, 5111973), (324, 3975979), (378, 3407982), (567, 2271988), (756, 1703991), (1134, 1135994), (2268, 567997)]