280716084

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{236293}}^1$

素因数の和:236317

約数の個数: 48

約数和(自身を含む): 793947840

約数和(自身を除く): 513231756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 236293, 472586, 708879, 945172, 1417758, 2126637, 2599223, 2835516, 4253274, 5198446, 6379911, 7797669, 8506548, 10396892, 12759822, 15595338, 23393007, 25519644, 31190676, 46786014, 70179021, 93572028, 140358042, 280716084]

約数ペア:

[(1, 280716084), (2, 140358042), (3, 93572028), (4, 70179021), (6, 46786014), (9, 31190676), (11, 25519644), (12, 23393007), (18, 15595338), (22, 12759822), (27, 10396892), (33, 8506548), (36, 7797669), (44, 6379911), (54, 5198446), (66, 4253274), (99, 2835516), (108, 2599223), (132, 2126637), (198, 1417758), (297, 945172), (396, 708879), (594, 472586), (1188, 236293)]