289943808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4940

約数の個数: 144

約数和(自身を含む): 962282496

約数和(自身を除く): 672338688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4903, 4928, 5376, 7392, 8448, 9806, 9856, 14709, 14784, 19612, 19712, 29418, 29568, 34321, 39224, 53933, 58836, 59136, 68642, 78448, 102963, 107866, 117672, 137284, 156896, 161799, 205926, 215732, 235344, 274568, 313792, 323598, 377531, 411852, 431464, 470688, 549136, 627584, 647196, 755062, 823704, 862928, 941376, 1098272, 1132593, 1255168, 1294392, 1510124, 1647408, 1725856, 1882752, 2196544, 2265186, 2588784, 3020248, 3294816, 3451712, 3765504, 4393088, 4530372, 5177568, 6040496, 6589632, 6903424, 8786176, 9060744, 10355136, 12080992, 13179264, 13806848, 18121488, 20710272, 24161984, 26358528, 36242976, 41420544, 48323968, 72485952, 96647936, 144971904, 289943808]

約数ペア:

[(1, 289943808), (2, 144971904), (3, 96647936), (4, 72485952), (6, 48323968), (7, 41420544), (8, 36242976), (11, 26358528), (12, 24161984), (14, 20710272), (16, 18121488), (21, 13806848), (22, 13179264), (24, 12080992), (28, 10355136), (32, 9060744), (33, 8786176), (42, 6903424), (44, 6589632), (48, 6040496), (56, 5177568), (64, 4530372), (66, 4393088), (77, 3765504), (84, 3451712), (88, 3294816), (96, 3020248), (112, 2588784), (128, 2265186), (132, 2196544), (154, 1882752), (168, 1725856), (176, 1647408), (192, 1510124), (224, 1294392), (231, 1255168), (256, 1132593), (264, 1098272), (308, 941376), (336, 862928), (352, 823704), (384, 755062), (448, 647196), (462, 627584), (528, 549136), (616, 470688), (672, 431464), (704, 411852), (768, 377531), (896, 323598), (924, 313792), (1056, 274568), (1232, 235344), (1344, 215732), (1408, 205926), (1792, 161799), (1848, 156896), (2112, 137284), (2464, 117672), (2688, 107866), (2816, 102963), (3696, 78448), (4224, 68642), (4903, 59136), (4928, 58836), (5376, 53933), (7392, 39224), (8448, 34321), (9806, 29568), (9856, 29418), (14709, 19712), (14784, 19612)]