213692416

素因数分解:

$2^{12}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 104

約数和(自身を含む): 507186720

約数和(自身を除く): 293494304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 257, 406, 448, 464, 512, 514, 812, 896, 928, 1024, 1028, 1624, 1792, 1799, 1856, 2048, 2056, 3248, 3584, 3598, 3712, 4096, 4112, 6496, 7168, 7196, 7424, 7453, 8224, 12992, 14336, 14392, 14848, 14906, 16448, 25984, 28672, 28784, 29696, 29812, 32896, 51968, 52171, 57568, 59392, 59624, 65792, 103936, 104342, 115136, 118784, 119248, 131584, 207872, 208684, 230272, 238496, 263168, 415744, 417368, 460544, 476992, 526336, 831488, 834736, 921088, 953984, 1052672, 1669472, 1842176, 1907968, 3338944, 3684352, 3815936, 6677888, 7368704, 7631872, 13355776, 15263744, 26711552, 30527488, 53423104, 106846208, 213692416]

約数ペア:

[(1, 213692416), (2, 106846208), (4, 53423104), (7, 30527488), (8, 26711552), (14, 15263744), (16, 13355776), (28, 7631872), (29, 7368704), (32, 6677888), (56, 3815936), (58, 3684352), (64, 3338944), (112, 1907968), (116, 1842176), (128, 1669472), (203, 1052672), (224, 953984), (232, 921088), (256, 834736), (257, 831488), (406, 526336), (448, 476992), (464, 460544), (512, 417368), (514, 415744), (812, 263168), (896, 238496), (928, 230272), (1024, 208684), (1028, 207872), (1624, 131584), (1792, 119248), (1799, 118784), (1856, 115136), (2048, 104342), (2056, 103936), (3248, 65792), (3584, 59624), (3598, 59392), (3712, 57568), (4096, 52171), (4112, 51968), (6496, 32896), (7168, 29812), (7196, 29696), (7424, 28784), (7453, 28672), (8224, 25984), (12992, 16448), (14336, 14906), (14392, 14848)]