781056

素因数分解:

$2^8\times 3^3\times {\mathrm{113}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 2330160

約数和(自身を除く): 1549104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 113, 128, 144, 192, 216, 226, 256, 288, 339, 384, 432, 452, 576, 678, 768, 864, 904, 1017, 1152, 1356, 1728, 1808, 2034, 2304, 2712, 3051, 3456, 3616, 4068, 5424, 6102, 6912, 7232, 8136, 10848, 12204, 14464, 16272, 21696, 24408, 28928, 32544, 43392, 48816, 65088, 86784, 97632, 130176, 195264, 260352, 390528, 781056]

約数ペア:

[(1, 781056), (2, 390528), (3, 260352), (4, 195264), (6, 130176), (8, 97632), (9, 86784), (12, 65088), (16, 48816), (18, 43392), (24, 32544), (27, 28928), (32, 24408), (36, 21696), (48, 16272), (54, 14464), (64, 12204), (72, 10848), (96, 8136), (108, 7232), (113, 6912), (128, 6102), (144, 5424), (192, 4068), (216, 3616), (226, 3456), (256, 3051), (288, 2712), (339, 2304), (384, 2034), (432, 1808), (452, 1728), (576, 1356), (678, 1152), (768, 1017), (864, 904)]