259972384

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11491}}^1$

素因数の和:11609

約数の個数: 48

約数和(自身を含む): 590780736

約数和(自身を除く): 330808352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 11491, 22624, 22982, 45964, 80437, 91928, 160874, 183856, 321748, 367712, 643496, 1160591, 1286992, 2321182, 2573984, 4642364, 8124137, 9284728, 16248274, 18569456, 32496548, 37138912, 64993096, 129986192, 259972384]

約数ペア:

[(1, 259972384), (2, 129986192), (4, 64993096), (7, 37138912), (8, 32496548), (14, 18569456), (16, 16248274), (28, 9284728), (32, 8124137), (56, 4642364), (101, 2573984), (112, 2321182), (202, 1286992), (224, 1160591), (404, 643496), (707, 367712), (808, 321748), (1414, 183856), (1616, 160874), (2828, 91928), (3232, 80437), (5656, 45964), (11312, 22982), (11491, 22624)]