2843676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 8072064

約数和(自身を除く): 5228388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 167, 172, 198, 258, 334, 387, 396, 473, 501, 516, 668, 774, 946, 1002, 1419, 1503, 1548, 1837, 1892, 2004, 2838, 3006, 3674, 4257, 5511, 5676, 6012, 7181, 7348, 8514, 11022, 14362, 16533, 17028, 21543, 22044, 28724, 33066, 43086, 64629, 66132, 78991, 86172, 129258, 157982, 236973, 258516, 315964, 473946, 710919, 947892, 1421838, 2843676]

約数ペア:

[(1, 2843676), (2, 1421838), (3, 947892), (4, 710919), (6, 473946), (9, 315964), (11, 258516), (12, 236973), (18, 157982), (22, 129258), (33, 86172), (36, 78991), (43, 66132), (44, 64629), (66, 43086), (86, 33066), (99, 28724), (129, 22044), (132, 21543), (167, 17028), (172, 16533), (198, 14362), (258, 11022), (334, 8514), (387, 7348), (396, 7181), (473, 6012), (501, 5676), (516, 5511), (668, 4257), (774, 3674), (946, 3006), (1002, 2838), (1419, 2004), (1503, 1892), (1548, 1837)]