247715136

素因数分解:

$2^6\times 3^2\times {\mathrm{430061}}^1$

素因数の和:430079

約数の個数: 42

約数和(自身を含む): 710032362

約数和(自身を除く): 462317226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 430061, 860122, 1290183, 1720244, 2580366, 3440488, 3870549, 5160732, 6880976, 7741098, 10321464, 13761952, 15482196, 20642928, 27523904, 30964392, 41285856, 61928784, 82571712, 123857568, 247715136]

約数ペア:

[(1, 247715136), (2, 123857568), (3, 82571712), (4, 61928784), (6, 41285856), (8, 30964392), (9, 27523904), (12, 20642928), (16, 15482196), (18, 13761952), (24, 10321464), (32, 7741098), (36, 6880976), (48, 5160732), (64, 3870549), (72, 3440488), (96, 2580366), (144, 1720244), (192, 1290183), (288, 860122), (576, 430061)]