391891968

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 132

約数和(自身を含む): 1218996688

約数和(自身を除く): 827104720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3072, 3271, 3328, 3744, 4608, 4992, 6542, 6656, 7488, 9216, 9813, 9984, 13084, 13312, 14976, 19626, 19968, 26168, 29439, 29952, 39252, 39936, 42523, 52336, 58878, 59904, 78504, 85046, 104672, 117756, 119808, 127569, 157008, 170092, 209344, 235512, 255138, 314016, 340184, 382707, 418688, 471024, 510276, 628032, 680368, 765414, 837376, 942048, 1020552, 1256064, 1360736, 1530828, 1674752, 1884096, 2041104, 2512128, 2721472, 3061656, 3349504, 3768192, 4082208, 5024256, 5442944, 6123312, 7536384, 8164416, 10048512, 10885888, 12246624, 15072768, 16328832, 21771776, 24493248, 30145536, 32657664, 43543552, 48986496, 65315328, 97972992, 130630656, 195945984, 391891968]

約数ペア:

[(1, 391891968), (2, 195945984), (3, 130630656), (4, 97972992), (6, 65315328), (8, 48986496), (9, 43543552), (12, 32657664), (13, 30145536), (16, 24493248), (18, 21771776), (24, 16328832), (26, 15072768), (32, 12246624), (36, 10885888), (39, 10048512), (48, 8164416), (52, 7536384), (64, 6123312), (72, 5442944), (78, 5024256), (96, 4082208), (104, 3768192), (117, 3349504), (128, 3061656), (144, 2721472), (156, 2512128), (192, 2041104), (208, 1884096), (234, 1674752), (256, 1530828), (288, 1360736), (312, 1256064), (384, 1020552), (416, 942048), (468, 837376), (512, 765414), (576, 680368), (624, 628032), (768, 510276), (832, 471024), (936, 418688), (1024, 382707), (1152, 340184), (1248, 314016), (1536, 255138), (1664, 235512), (1872, 209344), (2304, 170092), (2496, 157008), (3072, 127569), (3271, 119808), (3328, 117756), (3744, 104672), (4608, 85046), (4992, 78504), (6542, 59904), (6656, 58878), (7488, 52336), (9216, 42523), (9813, 39936), (9984, 39252), (13084, 29952), (13312, 29439), (14976, 26168), (19626, 19968)]