314828278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 506290176

約数和(自身を除く): 191461898

約数列:

[1, 2, 23, 46, 47, 94, 223, 446, 653, 1081, 1306, 2162, 5129, 10258, 10481, 15019, 20962, 30038, 30691, 61382, 145619, 241063, 291238, 482126, 705893, 1411786, 3349237, 6698474, 6844093, 13688186, 157414139, 314828278]

約数ペア:

[(1, 314828278), (2, 157414139), (23, 13688186), (46, 6844093), (47, 6698474), (94, 3349237), (223, 1411786), (446, 705893), (653, 482126), (1081, 291238), (1306, 241063), (2162, 145619), (5129, 61382), (10258, 30691), (10481, 30038), (15019, 20962)]