286987698

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{77023}}^1$

素因数の和:77060

約数の個数: 40

約数和(自身を含む): 671033088

約数和(自身を除く): 384045390

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 77023, 154046, 231069, 462138, 693207, 1386414, 1771529, 2079621, 3543058, 4159242, 5314587, 6238863, 10629174, 12477726, 15943761, 31887522, 47831283, 95662566, 143493849, 286987698]

約数ペア:

[(1, 286987698), (2, 143493849), (3, 95662566), (6, 47831283), (9, 31887522), (18, 15943761), (23, 12477726), (27, 10629174), (46, 6238863), (54, 5314587), (69, 4159242), (81, 3543058), (138, 2079621), (162, 1771529), (207, 1386414), (414, 693207), (621, 462138), (1242, 231069), (1863, 154046), (3726, 77023)]