628128002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 1014068160

約数和(自身を除く): 385940158

約数列:

[1, 2, 17, 34, 89, 178, 251, 502, 827, 1513, 1654, 3026, 4267, 8534, 14059, 22339, 28118, 44678, 73603, 147206, 207577, 379763, 415154, 759526, 1251251, 2502502, 3528809, 7057618, 18474353, 36948706, 314064001, 628128002]

約数ペア:

[(1, 628128002), (2, 314064001), (17, 36948706), (34, 18474353), (89, 7057618), (178, 3528809), (251, 2502502), (502, 1251251), (827, 759526), (1513, 415154), (1654, 379763), (3026, 207577), (4267, 147206), (8534, 73603), (14059, 44678), (22339, 28118)]