287521206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{297641}}^1$

素因数の和:297676

約数の個数: 32

約数和(自身を含む): 685767168

約数和(自身を除く): 398245962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 297641, 595282, 892923, 1785846, 2083487, 4166974, 6250461, 6845743, 12500922, 13691486, 20537229, 41074458, 47920201, 95840402, 143760603, 287521206]

約数ペア:

[(1, 287521206), (2, 143760603), (3, 95840402), (6, 47920201), (7, 41074458), (14, 20537229), (21, 13691486), (23, 12500922), (42, 6845743), (46, 6250461), (69, 4166974), (138, 2083487), (161, 1785846), (322, 892923), (483, 595282), (966, 297641)]