212436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{281}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 631680

約数和(自身を除く): 419244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 281, 378, 562, 756, 843, 1124, 1686, 1967, 2529, 3372, 3934, 5058, 5901, 7587, 7868, 10116, 11802, 15174, 17703, 23604, 30348, 35406, 53109, 70812, 106218, 212436]

約数ペア:

[(1, 212436), (2, 106218), (3, 70812), (4, 53109), (6, 35406), (7, 30348), (9, 23604), (12, 17703), (14, 15174), (18, 11802), (21, 10116), (27, 7868), (28, 7587), (36, 5901), (42, 5058), (54, 3934), (63, 3372), (84, 2529), (108, 1967), (126, 1686), (189, 1124), (252, 843), (281, 756), (378, 562)]