280858188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11923}}^1$

素因数の和:12094

約数の個数: 48

約数和(自身を含む): 710479616

約数和(自身を除く): 429621428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 11923, 23556, 23846, 35769, 47692, 71538, 143076, 154999, 309998, 464997, 619996, 929994, 1800373, 1859988, 3600746, 5401119, 7201492, 10802238, 21604476, 23404849, 46809698, 70214547, 93619396, 140429094, 280858188]

約数ペア:

[(1, 280858188), (2, 140429094), (3, 93619396), (4, 70214547), (6, 46809698), (12, 23404849), (13, 21604476), (26, 10802238), (39, 7201492), (52, 5401119), (78, 3600746), (151, 1859988), (156, 1800373), (302, 929994), (453, 619996), (604, 464997), (906, 309998), (1812, 154999), (1963, 143076), (3926, 71538), (5889, 47692), (7852, 35769), (11778, 23846), (11923, 23556)]