313494708961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{254213}}^1$

素因数の和:254521

約数の個数: 32

約数和(自身を含む): 389789376768

約数和(自身を除く): 76294667807

約数列:

[1, 7, 17, 43, 119, 241, 301, 731, 1687, 4097, 5117, 10363, 28679, 72541, 176171, 254213, 1233197, 1779491, 4321621, 10931159, 30251347, 61265333, 76518113, 185829703, 428857331, 1041510661, 1300807921, 2634409319, 7290574627, 18440865233, 44784958423, 313494708961]

約数ペア:

[(1, 313494708961), (7, 44784958423), (17, 18440865233), (43, 7290574627), (119, 2634409319), (241, 1300807921), (301, 1041510661), (731, 428857331), (1687, 185829703), (4097, 76518113), (5117, 61265333), (10363, 30251347), (28679, 10931159), (72541, 4321621), (176171, 1779491), (254213, 1233197)]