236585648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1999}}^1$

素因数の和:2589

約数の個数: 40

約数和(自身を含む): 494760000

約数和(自身を除く): 258174352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 1138, 1999, 2276, 3998, 4552, 7397, 7996, 9104, 14794, 15992, 25987, 29588, 31984, 51974, 59176, 103948, 118352, 207896, 415792, 1137431, 2274862, 4549724, 9099448, 14786603, 18198896, 29573206, 59146412, 118292824, 236585648]

約数ペア:

[(1, 236585648), (2, 118292824), (4, 59146412), (8, 29573206), (13, 18198896), (16, 14786603), (26, 9099448), (52, 4549724), (104, 2274862), (208, 1137431), (569, 415792), (1138, 207896), (1999, 118352), (2276, 103948), (3998, 59176), (4552, 51974), (7397, 31984), (7996, 29588), (9104, 25987), (14794, 15992)]