851752314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21059}}^1$

素因数の和:21184

約数の個数: 64

約数和(自身を含む): 2183500800

約数和(自身を除く): 1331748486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 4494, 5778, 6741, 13482, 20223, 21059, 40446, 42118, 63177, 126354, 147413, 189531, 294826, 379062, 442239, 568593, 884478, 1137186, 1326717, 2253313, 2653434, 3980151, 4506626, 6759939, 7960302, 13519878, 15773191, 20279817, 31546382, 40559634, 47319573, 60839451, 94639146, 121678902, 141958719, 283917438, 425876157, 851752314]

約数ペア:

[(1, 851752314), (2, 425876157), (3, 283917438), (6, 141958719), (7, 121678902), (9, 94639146), (14, 60839451), (18, 47319573), (21, 40559634), (27, 31546382), (42, 20279817), (54, 15773191), (63, 13519878), (107, 7960302), (126, 6759939), (189, 4506626), (214, 3980151), (321, 2653434), (378, 2253313), (642, 1326717), (749, 1137186), (963, 884478), (1498, 568593), (1926, 442239), (2247, 379062), (2889, 294826), (4494, 189531), (5778, 147413), (6741, 126354), (13482, 63177), (20223, 42118), (21059, 40446)]