289349172

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127579}}^1$

素因数の和:127602

約数の個数: 60

約数和(自身を含む): 864482080

約数和(自身を除く): 575132908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 127579, 255158, 382737, 510316, 765474, 893053, 1148211, 1530948, 1786106, 2296422, 2679159, 3444633, 3572212, 4592844, 5358318, 6889266, 8037477, 10333899, 10716636, 13778532, 16074954, 20667798, 24112431, 32149908, 41335596, 48224862, 72337293, 96449724, 144674586, 289349172]

約数ペア:

[(1, 289349172), (2, 144674586), (3, 96449724), (4, 72337293), (6, 48224862), (7, 41335596), (9, 32149908), (12, 24112431), (14, 20667798), (18, 16074954), (21, 13778532), (27, 10716636), (28, 10333899), (36, 8037477), (42, 6889266), (54, 5358318), (63, 4592844), (81, 3572212), (84, 3444633), (108, 2679159), (126, 2296422), (162, 1786106), (189, 1530948), (252, 1148211), (324, 893053), (378, 765474), (567, 510316), (756, 382737), (1134, 255158), (2268, 127579)]