243952896

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 720534528

約数和(自身を除く): 476581632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 128, 132, 134, 176, 192, 201, 256, 264, 268, 352, 384, 402, 431, 528, 536, 704, 737, 768, 804, 862, 1056, 1072, 1293, 1408, 1474, 1608, 1724, 2112, 2144, 2211, 2586, 2816, 2948, 3216, 3448, 4224, 4288, 4422, 4741, 5172, 5896, 6432, 6896, 8448, 8576, 8844, 9482, 10344, 11792, 12864, 13792, 14223, 17152, 17688, 18964, 20688, 23584, 25728, 27584, 28446, 28877, 35376, 37928, 41376, 47168, 51456, 55168, 56892, 57754, 70752, 75856, 82752, 86631, 94336, 110336, 113784, 115508, 141504, 151712, 165504, 173262, 188672, 227568, 231016, 283008, 303424, 317647, 331008, 346524, 455136, 462032, 566016, 606848, 635294, 693048, 910272, 924064, 952941, 1213696, 1270588, 1386096, 1820544, 1848128, 1905882, 2541176, 2772192, 3641088, 3696256, 3811764, 5082352, 5544384, 7392512, 7623528, 10164704, 11088768, 15247056, 20329408, 22177536, 30494112, 40658816, 60988224, 81317632, 121976448, 243952896]

約数ペア:

[(1, 243952896), (2, 121976448), (3, 81317632), (4, 60988224), (6, 40658816), (8, 30494112), (11, 22177536), (12, 20329408), (16, 15247056), (22, 11088768), (24, 10164704), (32, 7623528), (33, 7392512), (44, 5544384), (48, 5082352), (64, 3811764), (66, 3696256), (67, 3641088), (88, 2772192), (96, 2541176), (128, 1905882), (132, 1848128), (134, 1820544), (176, 1386096), (192, 1270588), (201, 1213696), (256, 952941), (264, 924064), (268, 910272), (352, 693048), (384, 635294), (402, 606848), (431, 566016), (528, 462032), (536, 455136), (704, 346524), (737, 331008), (768, 317647), (804, 303424), (862, 283008), (1056, 231016), (1072, 227568), (1293, 188672), (1408, 173262), (1474, 165504), (1608, 151712), (1724, 141504), (2112, 115508), (2144, 113784), (2211, 110336), (2586, 94336), (2816, 86631), (2948, 82752), (3216, 75856), (3448, 70752), (4224, 57754), (4288, 56892), (4422, 55168), (4741, 51456), (5172, 47168), (5896, 41376), (6432, 37928), (6896, 35376), (8448, 28877), (8576, 28446), (8844, 27584), (9482, 25728), (10344, 23584), (11792, 20688), (12864, 18964), (13792, 17688), (14223, 17152)]