218180088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{144299}}^1$

素因数の和:144321

約数の個数: 64

約数和(自身を含む): 692640000

約数和(自身を除く): 474459912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 144299, 288598, 432897, 577196, 865794, 1010093, 1154392, 1298691, 1731588, 2020186, 2597382, 3030279, 3463176, 3896073, 4040372, 5194764, 6060558, 7792146, 8080744, 9090837, 10389528, 12121116, 15584292, 18181674, 24242232, 27272511, 31168584, 36363348, 54545022, 72726696, 109090044, 218180088]

約数ペア:

[(1, 218180088), (2, 109090044), (3, 72726696), (4, 54545022), (6, 36363348), (7, 31168584), (8, 27272511), (9, 24242232), (12, 18181674), (14, 15584292), (18, 12121116), (21, 10389528), (24, 9090837), (27, 8080744), (28, 7792146), (36, 6060558), (42, 5194764), (54, 4040372), (56, 3896073), (63, 3463176), (72, 3030279), (84, 2597382), (108, 2020186), (126, 1731588), (168, 1298691), (189, 1154392), (216, 1010093), (252, 865794), (378, 577196), (504, 432897), (756, 288598), (1512, 144299)]