1330397744

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{37847}}^1$

素因数の和:37894

約数の個数: 40

約数和(自身を含む): 2792425440

約数和(自身を除く): 1462027696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 37847, 75694, 151388, 302776, 492011, 605552, 984022, 1968044, 3936088, 6396143, 7872176, 12792286, 25584572, 51169144, 83149859, 102338288, 166299718, 332599436, 665198872, 1330397744]

約数ペア:

[(1, 1330397744), (2, 665198872), (4, 332599436), (8, 166299718), (13, 102338288), (16, 83149859), (26, 51169144), (52, 25584572), (104, 12792286), (169, 7872176), (208, 6396143), (338, 3936088), (676, 1968044), (1352, 984022), (2197, 605552), (2704, 492011), (4394, 302776), (8788, 151388), (17576, 75694), (35152, 37847)]