1231946388

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{265277}}^1$

素因数の和:265333

約数の個数: 48

約数和(自身を含む): 3268224960

約数和(自身を除く): 2036278572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 265277, 530554, 795831, 1061108, 1591662, 2387493, 3183324, 4774986, 7162479, 9549972, 11406911, 14324958, 22813822, 28649916, 34220733, 45627644, 68441466, 102662199, 136882932, 205324398, 307986597, 410648796, 615973194, 1231946388]

約数ペア:

[(1, 1231946388), (2, 615973194), (3, 410648796), (4, 307986597), (6, 205324398), (9, 136882932), (12, 102662199), (18, 68441466), (27, 45627644), (36, 34220733), (43, 28649916), (54, 22813822), (86, 14324958), (108, 11406911), (129, 9549972), (172, 7162479), (258, 4774986), (387, 3183324), (516, 2387493), (774, 1591662), (1161, 1061108), (1548, 795831), (2322, 530554), (4644, 265277)]