320469804

素因数分解:

$2^2\times 3^3\times {\mathrm{719}}^1\times {\mathrm{4127}}^1$

素因数の和:4859

約数の個数: 48

約数和(自身を含む): 832204800

約数和(自身を除く): 511734996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 719, 1438, 2157, 2876, 4127, 4314, 6471, 8254, 8628, 12381, 12942, 16508, 19413, 24762, 25884, 37143, 38826, 49524, 74286, 77652, 111429, 148572, 222858, 445716, 2967313, 5934626, 8901939, 11869252, 17803878, 26705817, 35607756, 53411634, 80117451, 106823268, 160234902, 320469804]

約数ペア:

[(1, 320469804), (2, 160234902), (3, 106823268), (4, 80117451), (6, 53411634), (9, 35607756), (12, 26705817), (18, 17803878), (27, 11869252), (36, 8901939), (54, 5934626), (108, 2967313), (719, 445716), (1438, 222858), (2157, 148572), (2876, 111429), (4127, 77652), (4314, 74286), (6471, 49524), (8254, 38826), (8628, 37143), (12381, 25884), (12942, 24762), (16508, 19413)]