870819832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{3463}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 1770485040

約数和(自身を除く): 899665208

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 1849, 2924, 3463, 3698, 5848, 6926, 7396, 13852, 14792, 27704, 31433, 58871, 62866, 117742, 125732, 148909, 235484, 251464, 297818, 470968, 595636, 1191272, 2531453, 5062906, 6403087, 10125812, 12806174, 20251624, 25612348, 51224696, 108852479, 217704958, 435409916, 870819832]

約数ペア:

[(1, 870819832), (2, 435409916), (4, 217704958), (8, 108852479), (17, 51224696), (34, 25612348), (43, 20251624), (68, 12806174), (86, 10125812), (136, 6403087), (172, 5062906), (344, 2531453), (731, 1191272), (1462, 595636), (1849, 470968), (2924, 297818), (3463, 251464), (3698, 235484), (5848, 148909), (6926, 125732), (7396, 117742), (13852, 62866), (14792, 58871), (27704, 31433)]