1272791808

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4370

約数の個数: 108

約数和(自身を含む): 3698662968

約数和(自身を除く): 2425871160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 524, 576, 768, 786, 1048, 1152, 1179, 1572, 2096, 2304, 2358, 3144, 4192, 4217, 4716, 6288, 8384, 8434, 9432, 12576, 12651, 16768, 16868, 18864, 25152, 25302, 33536, 33736, 37728, 37953, 50304, 50604, 67472, 75456, 75906, 100608, 101208, 134944, 150912, 151812, 202416, 269888, 301824, 303624, 404832, 539776, 552427, 607248, 809664, 1079552, 1104854, 1214496, 1619328, 1657281, 2209708, 2428992, 3238656, 3314562, 4419416, 4857984, 4971843, 6629124, 8838832, 9715968, 9943686, 13258248, 17677664, 19887372, 26516496, 35355328, 39774744, 53032992, 70710656, 79549488, 106065984, 141421312, 159098976, 212131968, 318197952, 424263936, 636395904, 1272791808]

約数ペア:

[(1, 1272791808), (2, 636395904), (3, 424263936), (4, 318197952), (6, 212131968), (8, 159098976), (9, 141421312), (12, 106065984), (16, 79549488), (18, 70710656), (24, 53032992), (32, 39774744), (36, 35355328), (48, 26516496), (64, 19887372), (72, 17677664), (96, 13258248), (128, 9943686), (131, 9715968), (144, 8838832), (192, 6629124), (256, 4971843), (262, 4857984), (288, 4419416), (384, 3314562), (393, 3238656), (524, 2428992), (576, 2209708), (768, 1657281), (786, 1619328), (1048, 1214496), (1152, 1104854), (1179, 1079552), (1572, 809664), (2096, 607248), (2304, 552427), (2358, 539776), (3144, 404832), (4192, 303624), (4217, 301824), (4716, 269888), (6288, 202416), (8384, 151812), (8434, 150912), (9432, 134944), (12576, 101208), (12651, 100608), (16768, 75906), (16868, 75456), (18864, 67472), (25152, 50604), (25302, 50304), (33536, 37953), (33736, 37728)]