1256577408

素因数分解:

$2^7\times 3^3\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 3720960000

約数和(自身を除く): 2464382592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 599, 607, 864, 1152, 1198, 1214, 1728, 1797, 1821, 2396, 2428, 3456, 3594, 3642, 4792, 4856, 5391, 5463, 7188, 7284, 9584, 9712, 10782, 10926, 14376, 14568, 16173, 16389, 19168, 19424, 21564, 21852, 28752, 29136, 32346, 32778, 38336, 38848, 43128, 43704, 57504, 58272, 64692, 65556, 76672, 77696, 86256, 87408, 115008, 116544, 129384, 131112, 172512, 174816, 230016, 233088, 258768, 262224, 345024, 349632, 363593, 517536, 524448, 690048, 699264, 727186, 1035072, 1048896, 1090779, 1454372, 2070144, 2097792, 2181558, 2908744, 3272337, 4363116, 5817488, 6544674, 8726232, 9817011, 11634976, 13089348, 17452464, 19634022, 23269952, 26178696, 34904928, 39268044, 46539904, 52357392, 69809856, 78536088, 104714784, 139619712, 157072176, 209429568, 314144352, 418859136, 628288704, 1256577408]

約数ペア:

[(1, 1256577408), (2, 628288704), (3, 418859136), (4, 314144352), (6, 209429568), (8, 157072176), (9, 139619712), (12, 104714784), (16, 78536088), (18, 69809856), (24, 52357392), (27, 46539904), (32, 39268044), (36, 34904928), (48, 26178696), (54, 23269952), (64, 19634022), (72, 17452464), (96, 13089348), (108, 11634976), (128, 9817011), (144, 8726232), (192, 6544674), (216, 5817488), (288, 4363116), (384, 3272337), (432, 2908744), (576, 2181558), (599, 2097792), (607, 2070144), (864, 1454372), (1152, 1090779), (1198, 1048896), (1214, 1035072), (1728, 727186), (1797, 699264), (1821, 690048), (2396, 524448), (2428, 517536), (3456, 363593), (3594, 349632), (3642, 345024), (4792, 262224), (4856, 258768), (5391, 233088), (5463, 230016), (7188, 174816), (7284, 172512), (9584, 131112), (9712, 129384), (10782, 116544), (10926, 115008), (14376, 87408), (14568, 86256), (16173, 77696), (16389, 76672), (19168, 65556), (19424, 64692), (21564, 58272), (21852, 57504), (28752, 43704), (29136, 43128), (32346, 38848), (32778, 38336)]