664546202464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2909}}^1\times {\mathrm{166021}}^1$

素因数の和:168983

約数の個数: 48

約数和(自身を含む): 1339219783440

約数和(自身を除く): 674673580976

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2909, 5818, 11636, 23272, 46544, 93088, 125087, 166021, 250174, 332042, 500348, 664084, 1000696, 1328168, 2001392, 2656336, 4002784, 5312672, 7138903, 14277806, 28555612, 57111224, 114222448, 228444896, 482955089, 965910178, 1931820356, 3863640712, 7727281424, 15454562848, 20767068827, 41534137654, 83068275308, 166136550616, 332273101232, 664546202464]

約数ペア:

[(1, 664546202464), (2, 332273101232), (4, 166136550616), (8, 83068275308), (16, 41534137654), (32, 20767068827), (43, 15454562848), (86, 7727281424), (172, 3863640712), (344, 1931820356), (688, 965910178), (1376, 482955089), (2909, 228444896), (5818, 114222448), (11636, 57111224), (23272, 28555612), (46544, 14277806), (93088, 7138903), (125087, 5312672), (166021, 4002784), (250174, 2656336), (332042, 2001392), (500348, 1328168), (664084, 1000696)]