289772224

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2033

約数の個数: 56

約数和(自身を含む): 659209248

約数和(自身を除く): 369437024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 448, 802, 1604, 1613, 2807, 3208, 3226, 5614, 6416, 6452, 11228, 11291, 12832, 12904, 22456, 22582, 25664, 25808, 44912, 45164, 51616, 89824, 90328, 103232, 179648, 180656, 361312, 646813, 722624, 1293626, 2587252, 4527691, 5174504, 9055382, 10349008, 18110764, 20698016, 36221528, 41396032, 72443056, 144886112, 289772224]

約数ペア:

[(1, 289772224), (2, 144886112), (4, 72443056), (7, 41396032), (8, 36221528), (14, 20698016), (16, 18110764), (28, 10349008), (32, 9055382), (56, 5174504), (64, 4527691), (112, 2587252), (224, 1293626), (401, 722624), (448, 646813), (802, 361312), (1604, 180656), (1613, 179648), (2807, 103232), (3208, 90328), (3226, 89824), (5614, 51616), (6416, 45164), (6452, 44912), (11228, 25808), (11291, 25664), (12832, 22582), (12904, 22456)]