998049168

素因数分解:

$2^4\times 3^3\times {\mathrm{643}}^1\times {\mathrm{3593}}^1$

素因数の和:4253

約数の個数: 80

約数和(自身を含む): 2870024640

約数和(自身を除く): 1871975472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 643, 1286, 1929, 2572, 3593, 3858, 5144, 5787, 7186, 7716, 10288, 10779, 11574, 14372, 15432, 17361, 21558, 23148, 28744, 30864, 32337, 34722, 43116, 46296, 57488, 64674, 69444, 86232, 92592, 97011, 129348, 138888, 172464, 194022, 258696, 277776, 388044, 517392, 776088, 1552176, 2310299, 4620598, 6930897, 9241196, 13861794, 18482392, 20792691, 27723588, 36964784, 41585382, 55447176, 62378073, 83170764, 110894352, 124756146, 166341528, 249512292, 332683056, 499024584, 998049168]

約数ペア:

[(1, 998049168), (2, 499024584), (3, 332683056), (4, 249512292), (6, 166341528), (8, 124756146), (9, 110894352), (12, 83170764), (16, 62378073), (18, 55447176), (24, 41585382), (27, 36964784), (36, 27723588), (48, 20792691), (54, 18482392), (72, 13861794), (108, 9241196), (144, 6930897), (216, 4620598), (432, 2310299), (643, 1552176), (1286, 776088), (1929, 517392), (2572, 388044), (3593, 277776), (3858, 258696), (5144, 194022), (5787, 172464), (7186, 138888), (7716, 129348), (10288, 97011), (10779, 92592), (11574, 86232), (14372, 69444), (15432, 64674), (17361, 57488), (21558, 46296), (23148, 43116), (28744, 34722), (30864, 32337)]