215548416

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 120

約数和(自身を含む): 643937580

約数和(自身を除く): 428389164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1536, 1613, 1856, 2088, 2304, 2784, 3226, 3712, 4176, 4608, 4839, 5568, 6452, 7424, 8352, 9678, 11136, 12904, 14517, 14848, 16704, 19356, 22272, 25808, 29034, 33408, 38712, 44544, 46777, 51616, 58068, 66816, 77424, 93554, 103232, 116136, 133632, 140331, 154848, 187108, 206464, 232272, 280662, 309696, 374216, 412928, 420993, 464544, 561324, 619392, 748432, 825856, 841986, 929088, 1122648, 1238784, 1496864, 1683972, 1858176, 2245296, 2477568, 2993728, 3367944, 3716352, 4490592, 5987456, 6735888, 7432704, 8981184, 11974912, 13471776, 17962368, 23949824, 26943552, 35924736, 53887104, 71849472, 107774208, 215548416]

約数ペア:

[(1, 215548416), (2, 107774208), (3, 71849472), (4, 53887104), (6, 35924736), (8, 26943552), (9, 23949824), (12, 17962368), (16, 13471776), (18, 11974912), (24, 8981184), (29, 7432704), (32, 6735888), (36, 5987456), (48, 4490592), (58, 3716352), (64, 3367944), (72, 2993728), (87, 2477568), (96, 2245296), (116, 1858176), (128, 1683972), (144, 1496864), (174, 1238784), (192, 1122648), (232, 929088), (256, 841986), (261, 825856), (288, 748432), (348, 619392), (384, 561324), (464, 464544), (512, 420993), (522, 412928), (576, 374216), (696, 309696), (768, 280662), (928, 232272), (1044, 206464), (1152, 187108), (1392, 154848), (1536, 140331), (1613, 133632), (1856, 116136), (2088, 103232), (2304, 93554), (2784, 77424), (3226, 66816), (3712, 58068), (4176, 51616), (4608, 46777), (4839, 44544), (5568, 38712), (6452, 33408), (7424, 29034), (8352, 25808), (9678, 22272), (11136, 19356), (12904, 16704), (14517, 14848)]