218548116

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1$

素因数の和:4421

約数の個数: 72

約数和(自身を含む): 586045824

約数和(自身を除く): 367497708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 4327, 5612, 8418, 8654, 12627, 12981, 16836, 17308, 25254, 25962, 38943, 50508, 51924, 77886, 99521, 155772, 199042, 263947, 298563, 398084, 527894, 597126, 791841, 895689, 1055788, 1194252, 1583682, 1791378, 2375523, 3167364, 3582756, 4751046, 6070781, 9502092, 12141562, 18212343, 24283124, 36424686, 54637029, 72849372, 109274058, 218548116]

約数ペア:

[(1, 218548116), (2, 109274058), (3, 72849372), (4, 54637029), (6, 36424686), (9, 24283124), (12, 18212343), (18, 12141562), (23, 9502092), (36, 6070781), (46, 4751046), (61, 3582756), (69, 3167364), (92, 2375523), (122, 1791378), (138, 1583682), (183, 1194252), (207, 1055788), (244, 895689), (276, 791841), (366, 597126), (414, 527894), (549, 398084), (732, 298563), (828, 263947), (1098, 199042), (1403, 155772), (2196, 99521), (2806, 77886), (4209, 51924), (4327, 50508), (5612, 38943), (8418, 25962), (8654, 25254), (12627, 17308), (12981, 16836)]