311332212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{201119}}^1$

素因数の和:201172

約数の個数: 36

約数和(自身を含む): 805284480

約数和(自身を除く): 493952268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 201119, 402238, 603357, 804476, 1206714, 1810071, 2413428, 3620142, 7240284, 8648117, 17296234, 25944351, 34592468, 51888702, 77833053, 103777404, 155666106, 311332212]

約数ペア:

[(1, 311332212), (2, 155666106), (3, 103777404), (4, 77833053), (6, 51888702), (9, 34592468), (12, 25944351), (18, 17296234), (36, 8648117), (43, 7240284), (86, 3620142), (129, 2413428), (172, 1810071), (258, 1206714), (387, 804476), (516, 603357), (774, 402238), (1548, 201119)]