8987286

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 22924800

約数和(自身を除く): 13937514

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 397, 462, 539, 686, 794, 1029, 1078, 1191, 1617, 2058, 2382, 2779, 3234, 3773, 4367, 5558, 7546, 8337, 8734, 11319, 13101, 16674, 19453, 22638, 26202, 30569, 38906, 58359, 61138, 91707, 116718, 136171, 183414, 213983, 272342, 408513, 427966, 641949, 817026, 1283898, 1497881, 2995762, 4493643, 8987286]

約数ペア:

[(1, 8987286), (2, 4493643), (3, 2995762), (6, 1497881), (7, 1283898), (11, 817026), (14, 641949), (21, 427966), (22, 408513), (33, 272342), (42, 213983), (49, 183414), (66, 136171), (77, 116718), (98, 91707), (147, 61138), (154, 58359), (231, 38906), (294, 30569), (343, 26202), (397, 22638), (462, 19453), (539, 16674), (686, 13101), (794, 11319), (1029, 8734), (1078, 8337), (1191, 7546), (1617, 5558), (2058, 4367), (2382, 3773), (2779, 3234)]