288730914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{28661}}^1$

素因数の和:28762

約数の個数: 32

約数和(自身を含む): 610844544

約数和(自身を除く): 322113630

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 28661, 57322, 85983, 171966, 659203, 1318406, 1977609, 2092253, 3955218, 4184506, 6276759, 12553518, 48121819, 96243638, 144365457, 288730914]

約数ペア:

[(1, 288730914), (2, 144365457), (3, 96243638), (6, 48121819), (23, 12553518), (46, 6276759), (69, 4184506), (73, 3955218), (138, 2092253), (146, 1977609), (219, 1318406), (438, 659203), (1679, 171966), (3358, 85983), (5037, 57322), (10074, 28661)]