1338514044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{388651}}^1$

素因数の和:388706

約数の個数: 48

約数和(自身を含む): 3656438016

約数和(自身を除く): 2317923972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 388651, 777302, 1165953, 1554604, 2331906, 2720557, 4663812, 5441114, 8161671, 10882228, 15934691, 16323342, 31869382, 32646684, 47804073, 63738764, 95608146, 111542837, 191216292, 223085674, 334628511, 446171348, 669257022, 1338514044]

約数ペア:

[(1, 1338514044), (2, 669257022), (3, 446171348), (4, 334628511), (6, 223085674), (7, 191216292), (12, 111542837), (14, 95608146), (21, 63738764), (28, 47804073), (41, 32646684), (42, 31869382), (82, 16323342), (84, 15934691), (123, 10882228), (164, 8161671), (246, 5441114), (287, 4663812), (492, 2720557), (574, 2331906), (861, 1554604), (1148, 1165953), (1722, 777302), (3444, 388651)]