431388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 1140048

約数和(自身を除く): 708660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 521, 828, 1042, 1563, 2084, 3126, 4689, 6252, 9378, 11983, 18756, 23966, 35949, 47932, 71898, 107847, 143796, 215694, 431388]

約数ペア:

[(1, 431388), (2, 215694), (3, 143796), (4, 107847), (6, 71898), (9, 47932), (12, 35949), (18, 23966), (23, 18756), (36, 11983), (46, 9378), (69, 6252), (92, 4689), (138, 3126), (207, 2084), (276, 1563), (414, 1042), (521, 828)]