249367638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{2269}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 537717600

約数和(自身を除く): 288349962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1409, 2269, 2818, 4227, 4538, 6807, 8454, 13614, 18317, 29497, 36634, 54951, 58994, 88491, 109902, 176982, 3197021, 6394042, 9591063, 19182126, 41561273, 83122546, 124683819, 249367638]

約数ペア:

[(1, 249367638), (2, 124683819), (3, 83122546), (6, 41561273), (13, 19182126), (26, 9591063), (39, 6394042), (78, 3197021), (1409, 176982), (2269, 109902), (2818, 88491), (4227, 58994), (4538, 54951), (6807, 36634), (8454, 29497), (13614, 18317)]