289067072

素因数分解:

$2^6\times 7^2\times {\mathrm{92177}}^1$

素因数の和:92203

約数の個数: 42

約数和(自身を含む): 667276542

約数和(自身を除く): 378209470

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 92177, 184354, 368708, 645239, 737416, 1290478, 1474832, 2580956, 2949664, 4516673, 5161912, 5899328, 9033346, 10323824, 18066692, 20647648, 36133384, 41295296, 72266768, 144533536, 289067072]

約数ペア:

[(1, 289067072), (2, 144533536), (4, 72266768), (7, 41295296), (8, 36133384), (14, 20647648), (16, 18066692), (28, 10323824), (32, 9033346), (49, 5899328), (56, 5161912), (64, 4516673), (98, 2949664), (112, 2580956), (196, 1474832), (224, 1290478), (392, 737416), (448, 645239), (784, 368708), (1568, 184354), (3136, 92177)]