260526864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{417511}}^1$

素因数の和:417535

約数の個数: 40

約数和(自身を含む): 724800832

約数和(自身を除く): 464273968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 417511, 835022, 1252533, 1670044, 2505066, 3340088, 5010132, 5427643, 6680176, 10020264, 10855286, 16282929, 20040528, 21710572, 32565858, 43421144, 65131716, 86842288, 130263432, 260526864]

約数ペア:

[(1, 260526864), (2, 130263432), (3, 86842288), (4, 65131716), (6, 43421144), (8, 32565858), (12, 21710572), (13, 20040528), (16, 16282929), (24, 10855286), (26, 10020264), (39, 6680176), (48, 5427643), (52, 5010132), (78, 3340088), (104, 2505066), (156, 1670044), (208, 1252533), (312, 835022), (624, 417511)]