1811112732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 5419290240

約数和(自身を除く): 3608177508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 139, 143, 156, 198, 234, 278, 286, 396, 417, 429, 468, 556, 572, 834, 858, 1251, 1287, 1529, 1668, 1716, 1807, 2502, 2531, 2574, 3058, 3614, 4587, 5004, 5062, 5148, 5421, 6116, 7228, 7593, 9174, 10124, 10842, 13761, 15186, 16263, 18348, 19877, 21684, 22779, 27522, 27841, 30372, 32526, 32903, 39754, 45558, 55044, 55682, 59631, 65052, 65806, 79508, 83523, 91116, 98709, 111364, 119262, 131612, 167046, 178893, 197418, 238524, 250569, 296127, 334092, 351809, 357786, 361933, 394836, 501138, 592254, 703618, 715572, 723866, 1002276, 1055427, 1085799, 1184508, 1407236, 1447732, 2110854, 2171598, 3166281, 3257397, 3869899, 4221708, 4343196, 4573517, 6332562, 6514794, 7739798, 9147034, 11609697, 12665124, 13029588, 13720551, 15479596, 18294068, 23219394, 27441102, 34829091, 41161653, 46438788, 50308687, 54882204, 69658182, 82323306, 100617374, 139316364, 150926061, 164646612, 201234748, 301852122, 452778183, 603704244, 905556366, 1811112732]

約数ペア:

[(1, 1811112732), (2, 905556366), (3, 603704244), (4, 452778183), (6, 301852122), (9, 201234748), (11, 164646612), (12, 150926061), (13, 139316364), (18, 100617374), (22, 82323306), (26, 69658182), (33, 54882204), (36, 50308687), (39, 46438788), (44, 41161653), (52, 34829091), (66, 27441102), (78, 23219394), (99, 18294068), (117, 15479596), (132, 13720551), (139, 13029588), (143, 12665124), (156, 11609697), (198, 9147034), (234, 7739798), (278, 6514794), (286, 6332562), (396, 4573517), (417, 4343196), (429, 4221708), (468, 3869899), (556, 3257397), (572, 3166281), (834, 2171598), (858, 2110854), (1251, 1447732), (1287, 1407236), (1529, 1184508), (1668, 1085799), (1716, 1055427), (1807, 1002276), (2502, 723866), (2531, 715572), (2574, 703618), (3058, 592254), (3614, 501138), (4587, 394836), (5004, 361933), (5062, 357786), (5148, 351809), (5421, 334092), (6116, 296127), (7228, 250569), (7593, 238524), (9174, 197418), (10124, 178893), (10842, 167046), (13761, 131612), (15186, 119262), (16263, 111364), (18348, 98709), (19877, 91116), (21684, 83523), (22779, 79508), (27522, 65806), (27841, 65052), (30372, 59631), (32526, 55682), (32903, 55044), (39754, 45558)]