1289938176

素因数分解:

$2^8\times 3^3\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 3832254720

約数和(自身を除く): 2542316544

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, 256, 288, 384, 431, 432, 433, 576, 768, 862, 864, 866, 1152, 1293, 1299, 1724, 1728, 1732, 2304, 2586, 2598, 3448, 3456, 3464, 3879, 3897, 5172, 5196, 6896, 6912, 6928, 7758, 7794, 10344, 10392, 11637, 11691, 13792, 13856, 15516, 15588, 20688, 20784, 23274, 23382, 27584, 27712, 31032, 31176, 41376, 41568, 46548, 46764, 55168, 55424, 62064, 62352, 82752, 83136, 93096, 93528, 110336, 110848, 124128, 124704, 165504, 166272, 186192, 186623, 187056, 248256, 249408, 331008, 332544, 372384, 373246, 374112, 496512, 498816, 559869, 744768, 746492, 748224, 993024, 997632, 1119738, 1489536, 1492984, 1496448, 1679607, 2239476, 2979072, 2985968, 2992896, 3359214, 4478952, 5038821, 5971936, 6718428, 8957904, 10077642, 11943872, 13436856, 17915808, 20155284, 23887744, 26873712, 35831616, 40310568, 47775488, 53747424, 71663232, 80621136, 107494848, 143326464, 161242272, 214989696, 322484544, 429979392, 644969088, 1289938176]

約数ペア:

[(1, 1289938176), (2, 644969088), (3, 429979392), (4, 322484544), (6, 214989696), (8, 161242272), (9, 143326464), (12, 107494848), (16, 80621136), (18, 71663232), (24, 53747424), (27, 47775488), (32, 40310568), (36, 35831616), (48, 26873712), (54, 23887744), (64, 20155284), (72, 17915808), (96, 13436856), (108, 11943872), (128, 10077642), (144, 8957904), (192, 6718428), (216, 5971936), (256, 5038821), (288, 4478952), (384, 3359214), (431, 2992896), (432, 2985968), (433, 2979072), (576, 2239476), (768, 1679607), (862, 1496448), (864, 1492984), (866, 1489536), (1152, 1119738), (1293, 997632), (1299, 993024), (1724, 748224), (1728, 746492), (1732, 744768), (2304, 559869), (2586, 498816), (2598, 496512), (3448, 374112), (3456, 373246), (3464, 372384), (3879, 332544), (3897, 331008), (5172, 249408), (5196, 248256), (6896, 187056), (6912, 186623), (6928, 186192), (7758, 166272), (7794, 165504), (10344, 124704), (10392, 124128), (11637, 110848), (11691, 110336), (13792, 93528), (13856, 93096), (15516, 83136), (15588, 82752), (20688, 62352), (20784, 62064), (23274, 55424), (23382, 55168), (27584, 46764), (27712, 46548), (31032, 41568), (31176, 41376)]