421682238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1871}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 963705600

約数和(自身を除く): 542023362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 659, 1318, 1871, 1977, 3742, 3954, 5613, 5931, 11226, 11862, 12521, 16839, 25042, 33678, 35549, 37563, 71098, 75126, 106647, 112689, 213294, 225378, 319941, 639882, 1232989, 2465978, 3698967, 7397934, 11096901, 22193802, 23426791, 46853582, 70280373, 140560746, 210841119, 421682238]

約数ペア:

[(1, 421682238), (2, 210841119), (3, 140560746), (6, 70280373), (9, 46853582), (18, 23426791), (19, 22193802), (38, 11096901), (57, 7397934), (114, 3698967), (171, 2465978), (342, 1232989), (659, 639882), (1318, 319941), (1871, 225378), (1977, 213294), (3742, 112689), (3954, 106647), (5613, 75126), (5931, 71098), (11226, 37563), (11862, 35549), (12521, 33678), (16839, 25042)]