287300416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2871

約数の個数: 56

約数和(自身を含む): 619028480

約数和(自身を除く): 331728064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 2719, 3302, 4064, 5438, 6604, 8128, 10876, 13208, 21752, 26416, 35347, 43504, 52832, 70694, 87008, 105664, 141388, 174016, 282776, 345313, 565552, 690626, 1131104, 1381252, 2262208, 2762504, 4489069, 5525008, 8978138, 11050016, 17956276, 22100032, 35912552, 71825104, 143650208, 287300416]

約数ペア:

[(1, 287300416), (2, 143650208), (4, 71825104), (8, 35912552), (13, 22100032), (16, 17956276), (26, 11050016), (32, 8978138), (52, 5525008), (64, 4489069), (104, 2762504), (127, 2262208), (208, 1381252), (254, 1131104), (416, 690626), (508, 565552), (832, 345313), (1016, 282776), (1651, 174016), (2032, 141388), (2719, 105664), (3302, 87008), (4064, 70694), (5438, 52832), (6604, 43504), (8128, 35347), (10876, 26416), (13208, 21752)]