340971138

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 751566816

約数和(自身を除く): 410595678

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 241, 249, 482, 498, 723, 747, 947, 1446, 1494, 1894, 2169, 2841, 4338, 5682, 8523, 17046, 20003, 40006, 60009, 78601, 120018, 157202, 180027, 228227, 235803, 360054, 456454, 471606, 684681, 707409, 1369362, 1414818, 2054043, 4108086, 18942841, 37885682, 56828523, 113657046, 170485569, 340971138]

約数ペア:

[(1, 340971138), (2, 170485569), (3, 113657046), (6, 56828523), (9, 37885682), (18, 18942841), (83, 4108086), (166, 2054043), (241, 1414818), (249, 1369362), (482, 707409), (498, 684681), (723, 471606), (747, 456454), (947, 360054), (1446, 235803), (1494, 228227), (1894, 180027), (2169, 157202), (2841, 120018), (4338, 78601), (5682, 60009), (8523, 40006), (17046, 20003)]