1309573312

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 2637531936

約数和(自身を除く): 1327958624

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 257, 412, 514, 773, 824, 1028, 1546, 1648, 2056, 3092, 3296, 4112, 6184, 6592, 8224, 12368, 16448, 24736, 26471, 49472, 52942, 79619, 105884, 159238, 198661, 211768, 318476, 397322, 423536, 636952, 794644, 847072, 1273904, 1589288, 1694144, 2547808, 3178576, 5095616, 6357152, 12714304, 20462083, 40924166, 81848332, 163696664, 327393328, 654786656, 1309573312]

約数ペア:

[(1, 1309573312), (2, 654786656), (4, 327393328), (8, 163696664), (16, 81848332), (32, 40924166), (64, 20462083), (103, 12714304), (206, 6357152), (257, 5095616), (412, 3178576), (514, 2547808), (773, 1694144), (824, 1589288), (1028, 1273904), (1546, 847072), (1648, 794644), (2056, 636952), (3092, 423536), (3296, 397322), (4112, 318476), (6184, 211768), (6592, 198661), (8224, 159238), (12368, 105884), (16448, 79619), (24736, 52942), (26471, 49472)]