260243172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{344237}}^1$

素因数の和:344257

約数の個数: 48

約数和(自身を含む): 771093120

約数和(自身を除く): 510849948

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, 378, 756, 344237, 688474, 1032711, 1376948, 2065422, 2409659, 3098133, 4130844, 4819318, 6196266, 7228977, 9294399, 9638636, 12392532, 14457954, 18588798, 21686931, 28915908, 37177596, 43373862, 65060793, 86747724, 130121586, 260243172]

約数ペア:

[(1, 260243172), (2, 130121586), (3, 86747724), (4, 65060793), (6, 43373862), (7, 37177596), (9, 28915908), (12, 21686931), (14, 18588798), (18, 14457954), (21, 12392532), (27, 9638636), (28, 9294399), (36, 7228977), (42, 6196266), (54, 4819318), (63, 4130844), (84, 3098133), (108, 2409659), (126, 2065422), (189, 1376948), (252, 1032711), (378, 688474), (756, 344237)]