245991168

素因数分解:

$2^8\times 3^4\times {\mathrm{11863}}^1$

素因数の和:11891

約数の個数: 90

約数和(自身を含む): 733562984

約数和(自身を除く): 487571816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 11863, 20736, 23726, 35589, 47452, 71178, 94904, 106767, 142356, 189808, 213534, 284712, 320301, 379616, 427068, 569424, 640602, 759232, 854136, 960903, 1138848, 1281204, 1518464, 1708272, 1921806, 2277696, 2562408, 3036928, 3416544, 3843612, 4555392, 5124816, 6833088, 7687224, 9110784, 10249632, 13666176, 15374448, 20499264, 27332352, 30748896, 40998528, 61497792, 81997056, 122995584, 245991168]

約数ペア:

[(1, 245991168), (2, 122995584), (3, 81997056), (4, 61497792), (6, 40998528), (8, 30748896), (9, 27332352), (12, 20499264), (16, 15374448), (18, 13666176), (24, 10249632), (27, 9110784), (32, 7687224), (36, 6833088), (48, 5124816), (54, 4555392), (64, 3843612), (72, 3416544), (81, 3036928), (96, 2562408), (108, 2277696), (128, 1921806), (144, 1708272), (162, 1518464), (192, 1281204), (216, 1138848), (256, 960903), (288, 854136), (324, 759232), (384, 640602), (432, 569424), (576, 427068), (648, 379616), (768, 320301), (864, 284712), (1152, 213534), (1296, 189808), (1728, 142356), (2304, 106767), (2592, 94904), (3456, 71178), (5184, 47452), (6912, 35589), (10368, 23726), (11863, 20736)]