828521176

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 1801900800

約数和(自身を除く): 973379624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 163, 278, 326, 556, 652, 653, 973, 1112, 1141, 1304, 1306, 1946, 2282, 2612, 3892, 4564, 4571, 5224, 7784, 9128, 9142, 18284, 22657, 36568, 45314, 90628, 90767, 106439, 158599, 181256, 181534, 212878, 317198, 363068, 425756, 634396, 635369, 726136, 745073, 851512, 1268792, 1270738, 1490146, 2541476, 2980292, 5082952, 5960584, 14795021, 29590042, 59180084, 103565147, 118360168, 207130294, 414260588, 828521176]

約数ペア:

[(1, 828521176), (2, 414260588), (4, 207130294), (7, 118360168), (8, 103565147), (14, 59180084), (28, 29590042), (56, 14795021), (139, 5960584), (163, 5082952), (278, 2980292), (326, 2541476), (556, 1490146), (652, 1270738), (653, 1268792), (973, 851512), (1112, 745073), (1141, 726136), (1304, 635369), (1306, 634396), (1946, 425756), (2282, 363068), (2612, 317198), (3892, 212878), (4564, 181534), (4571, 181256), (5224, 158599), (7784, 106439), (9128, 90767), (9142, 90628), (18284, 45314), (22657, 36568)]