258872125382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3041}}^1\times {\mathrm{3407}}^1$

素因数の和:6525

約数の個数: 48

約数和(自身を含む): 432371774016

約数和(自身を除く): 173499648634

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 3041, 3407, 6082, 6814, 12493, 24986, 39533, 44291, 79066, 88582, 94271, 105617, 188542, 211234, 1225523, 1373021, 2451046, 2746042, 2922401, 3274127, 5844802, 6548254, 10360687, 20721374, 37991213, 42563651, 75982426, 85127302, 134688931, 269377862, 321181297, 642362594, 4175356861, 8350713722, 9956620207, 19913240414, 129436062691, 258872125382]

約数ペア:

[(1, 258872125382), (2, 129436062691), (13, 19913240414), (26, 9956620207), (31, 8350713722), (62, 4175356861), (403, 642362594), (806, 321181297), (961, 269377862), (1922, 134688931), (3041, 85127302), (3407, 75982426), (6082, 42563651), (6814, 37991213), (12493, 20721374), (24986, 10360687), (39533, 6548254), (44291, 5844802), (79066, 3274127), (88582, 2922401), (94271, 2746042), (105617, 2451046), (188542, 1373021), (211234, 1225523)]