306996914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15541}}^1$

素因数の和:15650

約数の個数: 32

約数和(自身を含む): 563988096

約数和(自身を除く): 256991182

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 581, 1162, 1411, 2822, 9877, 15541, 19754, 31082, 108787, 217574, 264197, 528394, 1289903, 1849379, 2579806, 3698758, 9029321, 18058642, 21928351, 43856702, 153498457, 306996914]

約数ペア:

[(1, 306996914), (2, 153498457), (7, 43856702), (14, 21928351), (17, 18058642), (34, 9029321), (83, 3698758), (119, 2579806), (166, 1849379), (238, 1289903), (581, 528394), (1162, 264197), (1411, 217574), (2822, 108787), (9877, 31082), (15541, 19754)]