1199964416

素因数分解:

$2^8\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2383}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 2748313344

約数和(自身を除く): 1548348928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 281, 448, 562, 896, 1124, 1792, 1967, 2248, 2383, 3934, 4496, 4766, 7868, 8992, 9532, 15736, 16681, 17984, 19064, 31472, 33362, 35968, 38128, 62944, 66724, 71936, 76256, 125888, 133448, 152512, 251776, 266896, 305024, 503552, 533792, 610048, 669623, 1067584, 1339246, 2135168, 2678492, 4270336, 4687361, 5356984, 9374722, 10713968, 18749444, 21427936, 37498888, 42855872, 74997776, 85711744, 149995552, 171423488, 299991104, 599982208, 1199964416]

約数ペア:

[(1, 1199964416), (2, 599982208), (4, 299991104), (7, 171423488), (8, 149995552), (14, 85711744), (16, 74997776), (28, 42855872), (32, 37498888), (56, 21427936), (64, 18749444), (112, 10713968), (128, 9374722), (224, 5356984), (256, 4687361), (281, 4270336), (448, 2678492), (562, 2135168), (896, 1339246), (1124, 1067584), (1792, 669623), (1967, 610048), (2248, 533792), (2383, 503552), (3934, 305024), (4496, 266896), (4766, 251776), (7868, 152512), (8992, 133448), (9532, 125888), (15736, 76256), (16681, 71936), (17984, 66724), (19064, 62944), (31472, 38128), (33362, 35968)]