1289388744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{365473}}^1$

素因数の和:365499

約数の個数: 72

約数和(自身を含む): 4062243510

約数和(自身を除く): 2772854766

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 365473, 730946, 1096419, 1461892, 2192838, 2558311, 2923784, 3289257, 4385676, 5116622, 6578514, 7674933, 8771352, 10233244, 13157028, 15349866, 17908177, 20466488, 23024799, 26314056, 30699732, 35816354, 46049598, 53724531, 61399464, 71632708, 92099196, 107449062, 143265416, 161173593, 184198392, 214898124, 322347186, 429796248, 644694372, 1289388744]

約数ペア:

[(1, 1289388744), (2, 644694372), (3, 429796248), (4, 322347186), (6, 214898124), (7, 184198392), (8, 161173593), (9, 143265416), (12, 107449062), (14, 92099196), (18, 71632708), (21, 61399464), (24, 53724531), (28, 46049598), (36, 35816354), (42, 30699732), (49, 26314056), (56, 23024799), (63, 20466488), (72, 17908177), (84, 15349866), (98, 13157028), (126, 10233244), (147, 8771352), (168, 7674933), (196, 6578514), (252, 5116622), (294, 4385676), (392, 3289257), (441, 2923784), (504, 2558311), (588, 2192838), (882, 1461892), (1176, 1096419), (1764, 730946), (3528, 365473)]