420412722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 909183744

約数和(自身を除く): 488771022

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 137, 138, 222, 274, 411, 601, 822, 851, 1202, 1702, 1803, 2553, 3151, 3606, 5069, 5106, 6302, 9453, 10138, 13823, 15207, 18906, 22237, 27646, 30414, 41469, 44474, 66711, 82337, 82938, 116587, 133422, 164674, 233174, 247011, 349761, 494022, 511451, 699522, 1022902, 1534353, 1893751, 3046469, 3068706, 3787502, 5681253, 6092938, 9139407, 11362506, 18278814, 70068787, 140137574, 210206361, 420412722]

約数ペア:

[(1, 420412722), (2, 210206361), (3, 140137574), (6, 70068787), (23, 18278814), (37, 11362506), (46, 9139407), (69, 6092938), (74, 5681253), (111, 3787502), (137, 3068706), (138, 3046469), (222, 1893751), (274, 1534353), (411, 1022902), (601, 699522), (822, 511451), (851, 494022), (1202, 349761), (1702, 247011), (1803, 233174), (2553, 164674), (3151, 133422), (3606, 116587), (5069, 82938), (5106, 82337), (6302, 66711), (9453, 44474), (10138, 41469), (13823, 30414), (15207, 27646), (18906, 22237)]