313645894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 502329600

約数和(自身を除く): 188683706

約数列:

[1, 2, 23, 46, 67, 134, 149, 298, 683, 1366, 1541, 3082, 3427, 6854, 9983, 15709, 19966, 31418, 45761, 91522, 101767, 203534, 229609, 459218, 1052503, 2105006, 2340641, 4681282, 6818389, 13636778, 156822947, 313645894]

約数ペア:

[(1, 313645894), (2, 156822947), (23, 13636778), (46, 6818389), (67, 4681282), (134, 2340641), (149, 2105006), (298, 1052503), (683, 459218), (1366, 229609), (1541, 203534), (3082, 101767), (3427, 91522), (6854, 45761), (9983, 31418), (15709, 19966)]