289314262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 468713952

約数和(自身を除く): 179399690

約数列:

[1, 2, 17, 34, 83, 157, 166, 314, 653, 1306, 1411, 2669, 2822, 5338, 11101, 13031, 22202, 26062, 54199, 102521, 108398, 205042, 221527, 443054, 921383, 1742857, 1842766, 3485714, 8509243, 17018486, 144657131, 289314262]

約数ペア:

[(1, 289314262), (2, 144657131), (17, 17018486), (34, 8509243), (83, 3485714), (157, 1842766), (166, 1742857), (314, 921383), (653, 443054), (1306, 221527), (1411, 205042), (2669, 108398), (2822, 102521), (5338, 54199), (11101, 26062), (13031, 22202)]