1639247996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 3080550144

約数和(自身を除く): 1441302148

約数列:

[1, 2, 4, 23, 46, 67, 73, 92, 134, 146, 268, 292, 1541, 1679, 3082, 3358, 3643, 4891, 6164, 6716, 7286, 9782, 14572, 19564, 83789, 112493, 167578, 224986, 244081, 265939, 335156, 449972, 488162, 531878, 976324, 1063756, 5613863, 6116597, 11227726, 12233194, 17817913, 22455452, 24466388, 35635826, 71271652, 409811999, 819623998, 1639247996]

約数ペア:

[(1, 1639247996), (2, 819623998), (4, 409811999), (23, 71271652), (46, 35635826), (67, 24466388), (73, 22455452), (92, 17817913), (134, 12233194), (146, 11227726), (268, 6116597), (292, 5613863), (1541, 1063756), (1679, 976324), (3082, 531878), (3358, 488162), (3643, 449972), (4891, 335156), (6164, 265939), (6716, 244081), (7286, 224986), (9782, 167578), (14572, 112493), (19564, 83789)]