227580704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 485138808

約数和(自身を除く): 257558104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 394, 416, 788, 1576, 2561, 2777, 3152, 5122, 5554, 6304, 10244, 11108, 20488, 22216, 36101, 40976, 44432, 72202, 81952, 88864, 144404, 288808, 547069, 577616, 1094138, 1155232, 2188276, 4376552, 7111897, 8753104, 14223794, 17506208, 28447588, 56895176, 113790352, 227580704]

約数ペア:

[(1, 227580704), (2, 113790352), (4, 56895176), (8, 28447588), (13, 17506208), (16, 14223794), (26, 8753104), (32, 7111897), (52, 4376552), (104, 2188276), (197, 1155232), (208, 1094138), (394, 577616), (416, 547069), (788, 288808), (1576, 144404), (2561, 88864), (2777, 81952), (3152, 72202), (5122, 44432), (5554, 40976), (6304, 36101), (10244, 22216), (11108, 20488)]