675612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{383}}^1$

素因数の和:407

約数の個数: 54

約数和(自身を含む): 1991808

約数和(自身を除く): 1316196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 383, 441, 588, 766, 882, 1149, 1532, 1764, 2298, 2681, 3447, 4596, 5362, 6894, 8043, 10724, 13788, 16086, 18767, 24129, 32172, 37534, 48258, 56301, 75068, 96516, 112602, 168903, 225204, 337806, 675612]

約数ペア:

[(1, 675612), (2, 337806), (3, 225204), (4, 168903), (6, 112602), (7, 96516), (9, 75068), (12, 56301), (14, 48258), (18, 37534), (21, 32172), (28, 24129), (36, 18767), (42, 16086), (49, 13788), (63, 10724), (84, 8043), (98, 6894), (126, 5362), (147, 4596), (196, 3447), (252, 2681), (294, 2298), (383, 1764), (441, 1532), (588, 1149), (766, 882)]