283491612

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 728065520

約数和(自身を除く): 444573908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 181, 278, 313, 362, 417, 543, 556, 626, 724, 834, 939, 1086, 1251, 1252, 1629, 1668, 1878, 2172, 2502, 2817, 3258, 3756, 5004, 5634, 6516, 11268, 25159, 43507, 50318, 56653, 75477, 87014, 100636, 113306, 130521, 150954, 169959, 174028, 226431, 226612, 261042, 301908, 339918, 391563, 452862, 509877, 522084, 679836, 783126, 905724, 1019754, 1566252, 2039508, 7874767, 15749534, 23624301, 31499068, 47248602, 70872903, 94497204, 141745806, 283491612]

約数ペア:

[(1, 283491612), (2, 141745806), (3, 94497204), (4, 70872903), (6, 47248602), (9, 31499068), (12, 23624301), (18, 15749534), (36, 7874767), (139, 2039508), (181, 1566252), (278, 1019754), (313, 905724), (362, 783126), (417, 679836), (543, 522084), (556, 509877), (626, 452862), (724, 391563), (834, 339918), (939, 301908), (1086, 261042), (1251, 226612), (1252, 226431), (1629, 174028), (1668, 169959), (1878, 150954), (2172, 130521), (2502, 113306), (2817, 100636), (3258, 87014), (3756, 75477), (5004, 56653), (5634, 50318), (6516, 43507), (11268, 25159)]