255357696

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 749968128

約数和(自身を除く): 494610432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 167, 176, 181, 192, 256, 264, 334, 352, 362, 384, 501, 528, 543, 668, 704, 724, 768, 1002, 1056, 1086, 1336, 1408, 1448, 1837, 1991, 2004, 2112, 2172, 2672, 2816, 2896, 3674, 3982, 4008, 4224, 4344, 5344, 5511, 5792, 5973, 7348, 7964, 8016, 8448, 8688, 10688, 11022, 11584, 11946, 14696, 15928, 16032, 17376, 21376, 22044, 23168, 23892, 29392, 30227, 31856, 32064, 34752, 42752, 44088, 46336, 47784, 58784, 60454, 63712, 64128, 69504, 88176, 90681, 95568, 117568, 120908, 127424, 128256, 139008, 176352, 181362, 191136, 235136, 241816, 254848, 332497, 352704, 362724, 382272, 470272, 483632, 509696, 664994, 705408, 725448, 764544, 967264, 997491, 1329988, 1410816, 1450896, 1529088, 1934528, 1994982, 2659976, 2901792, 3869056, 3989964, 5319952, 5803584, 7738112, 7979928, 10639904, 11607168, 15959856, 21279808, 23214336, 31919712, 42559616, 63839424, 85119232, 127678848, 255357696]

約数ペア:

[(1, 255357696), (2, 127678848), (3, 85119232), (4, 63839424), (6, 42559616), (8, 31919712), (11, 23214336), (12, 21279808), (16, 15959856), (22, 11607168), (24, 10639904), (32, 7979928), (33, 7738112), (44, 5803584), (48, 5319952), (64, 3989964), (66, 3869056), (88, 2901792), (96, 2659976), (128, 1994982), (132, 1934528), (167, 1529088), (176, 1450896), (181, 1410816), (192, 1329988), (256, 997491), (264, 967264), (334, 764544), (352, 725448), (362, 705408), (384, 664994), (501, 509696), (528, 483632), (543, 470272), (668, 382272), (704, 362724), (724, 352704), (768, 332497), (1002, 254848), (1056, 241816), (1086, 235136), (1336, 191136), (1408, 181362), (1448, 176352), (1837, 139008), (1991, 128256), (2004, 127424), (2112, 120908), (2172, 117568), (2672, 95568), (2816, 90681), (2896, 88176), (3674, 69504), (3982, 64128), (4008, 63712), (4224, 60454), (4344, 58784), (5344, 47784), (5511, 46336), (5792, 44088), (5973, 42752), (7348, 34752), (7964, 32064), (8016, 31856), (8448, 30227), (8688, 29392), (10688, 23892), (11022, 23168), (11584, 22044), (11946, 21376), (14696, 17376), (15928, 16032)]