780293376

素因数分解:

$2^8\times 3^2\times {\mathrm{338669}}^1$

素因数の和:338691

約数の個数: 54

約数和(自身を含む): 2249784810

約数和(自身を除く): 1469491434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 338669, 677338, 1016007, 1354676, 2032014, 2709352, 3048021, 4064028, 5418704, 6096042, 8128056, 10837408, 12192084, 16256112, 21674816, 24384168, 32512224, 43349632, 48768336, 65024448, 86699264, 97536672, 130048896, 195073344, 260097792, 390146688, 780293376]

約数ペア:

[(1, 780293376), (2, 390146688), (3, 260097792), (4, 195073344), (6, 130048896), (8, 97536672), (9, 86699264), (12, 65024448), (16, 48768336), (18, 43349632), (24, 32512224), (32, 24384168), (36, 21674816), (48, 16256112), (64, 12192084), (72, 10837408), (96, 8128056), (128, 6096042), (144, 5418704), (192, 4064028), (256, 3048021), (288, 2709352), (384, 2032014), (576, 1354676), (768, 1016007), (1152, 677338), (2304, 338669)]