256384224

素因数分解:

$2^5\times 3^3\times {\mathrm{296741}}^1$

素因数の和:296760

約数の個数: 48

約数和(自身を含む): 747789840

約数和(自身を除く): 491405616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 296741, 593482, 890223, 1186964, 1780446, 2373928, 2670669, 3560892, 4747856, 5341338, 7121784, 8012007, 9495712, 10682676, 14243568, 16024014, 21365352, 28487136, 32048028, 42730704, 64096056, 85461408, 128192112, 256384224]

約数ペア:

[(1, 256384224), (2, 128192112), (3, 85461408), (4, 64096056), (6, 42730704), (8, 32048028), (9, 28487136), (12, 21365352), (16, 16024014), (18, 14243568), (24, 10682676), (27, 9495712), (32, 8012007), (36, 7121784), (48, 5341338), (54, 4747856), (72, 3560892), (96, 2670669), (108, 2373928), (144, 1780446), (216, 1186964), (288, 890223), (432, 593482), (864, 296741)]