390146688

素因数分解:

$2^7\times 3^2\times {\mathrm{338669}}^1$

素因数の和:338689

約数の個数: 48

約数和(自身を含む): 1122691050

約数和(自身を除く): 732544362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 338669, 677338, 1016007, 1354676, 2032014, 2709352, 3048021, 4064028, 5418704, 6096042, 8128056, 10837408, 12192084, 16256112, 21674816, 24384168, 32512224, 43349632, 48768336, 65024448, 97536672, 130048896, 195073344, 390146688]

約数ペア:

[(1, 390146688), (2, 195073344), (3, 130048896), (4, 97536672), (6, 65024448), (8, 48768336), (9, 43349632), (12, 32512224), (16, 24384168), (18, 21674816), (24, 16256112), (32, 12192084), (36, 10837408), (48, 8128056), (64, 6096042), (72, 5418704), (96, 4064028), (128, 3048021), (144, 2709352), (192, 2032014), (288, 1354676), (384, 1016007), (576, 677338), (1152, 338669)]