512388

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 1329328

約数和(自身を除く): 816940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 331, 387, 516, 662, 774, 993, 1324, 1548, 1986, 2979, 3972, 5958, 11916, 14233, 28466, 42699, 56932, 85398, 128097, 170796, 256194, 512388]

約数ペア:

[(1, 512388), (2, 256194), (3, 170796), (4, 128097), (6, 85398), (9, 56932), (12, 42699), (18, 28466), (36, 14233), (43, 11916), (86, 5958), (129, 3972), (172, 2979), (258, 1986), (331, 1548), (387, 1324), (516, 993), (662, 774)]