989784

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 2737800

約数和(自身を除く): 1748016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 233, 236, 354, 466, 472, 531, 699, 708, 932, 1062, 1398, 1416, 1864, 2097, 2124, 2796, 4194, 4248, 5592, 8388, 13747, 16776, 27494, 41241, 54988, 82482, 109976, 123723, 164964, 247446, 329928, 494892, 989784]

約数ペア:

[(1, 989784), (2, 494892), (3, 329928), (4, 247446), (6, 164964), (8, 123723), (9, 109976), (12, 82482), (18, 54988), (24, 41241), (36, 27494), (59, 16776), (72, 13747), (118, 8388), (177, 5592), (233, 4248), (236, 4194), (354, 2796), (466, 2124), (472, 2097), (531, 1864), (699, 1416), (708, 1398), (932, 1062)]