627881739904

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{111731}}^1$

素因数の和:112809

約数の個数: 64

約数和(自身を含む): 1281212966880

約数和(自身を除く): 653331226976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1021, 1376, 2042, 2752, 4084, 5504, 8168, 16336, 32672, 43903, 65344, 87806, 111731, 130688, 175612, 223462, 351224, 446924, 702448, 893848, 1404896, 1787696, 2809792, 3575392, 4804433, 5619584, 7150784, 9608866, 14301568, 19217732, 38435464, 76870928, 114077351, 153741856, 228154702, 307483712, 456309404, 614967424, 912618808, 1825237616, 3650475232, 4905326093, 7300950464, 9810652186, 14601900928, 19621304372, 39242608744, 78485217488, 156970434976, 313940869952, 627881739904]

約数ペア:

[(1, 627881739904), (2, 313940869952), (4, 156970434976), (8, 78485217488), (16, 39242608744), (32, 19621304372), (43, 14601900928), (64, 9810652186), (86, 7300950464), (128, 4905326093), (172, 3650475232), (344, 1825237616), (688, 912618808), (1021, 614967424), (1376, 456309404), (2042, 307483712), (2752, 228154702), (4084, 153741856), (5504, 114077351), (8168, 76870928), (16336, 38435464), (32672, 19217732), (43903, 14301568), (65344, 9608866), (87806, 7150784), (111731, 5619584), (130688, 4804433), (175612, 3575392), (223462, 2809792), (351224, 1787696), (446924, 1404896), (702448, 893848)]