823644016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5417}}^1$

素因数の和:5498

約数の個数: 80

約数和(自身を含む): 1862318304

約数和(自身を除く): 1038674288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1768, 2236, 2924, 3536, 4472, 5417, 5848, 8944, 9503, 10834, 11696, 19006, 21668, 38012, 43336, 70421, 76024, 86672, 92089, 140842, 152048, 184178, 232931, 281684, 368356, 465862, 563368, 736712, 931724, 1126736, 1197157, 1473424, 1863448, 2394314, 3028103, 3726896, 3959827, 4788628, 6056206, 7919654, 9577256, 12112412, 15839308, 19154512, 24224824, 31678616, 48449648, 51477751, 63357232, 102955502, 205911004, 411822008, 823644016]

約数ペア:

[(1, 823644016), (2, 411822008), (4, 205911004), (8, 102955502), (13, 63357232), (16, 51477751), (17, 48449648), (26, 31678616), (34, 24224824), (43, 19154512), (52, 15839308), (68, 12112412), (86, 9577256), (104, 7919654), (136, 6056206), (172, 4788628), (208, 3959827), (221, 3726896), (272, 3028103), (344, 2394314), (442, 1863448), (559, 1473424), (688, 1197157), (731, 1126736), (884, 931724), (1118, 736712), (1462, 563368), (1768, 465862), (2236, 368356), (2924, 281684), (3536, 232931), (4472, 184178), (5417, 152048), (5848, 140842), (8944, 92089), (9503, 86672), (10834, 76024), (11696, 70421), (19006, 43336), (21668, 38012)]