7981882818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5232

約数の個数: 128

約数和(自身を含む): 20398694400

約数和(自身を除く): 12416811582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 61, 78, 91, 94, 122, 141, 182, 183, 273, 282, 329, 366, 427, 546, 611, 658, 793, 854, 987, 1222, 1281, 1586, 1833, 1974, 2379, 2562, 2867, 3666, 4277, 4758, 5099, 5551, 5734, 8554, 8601, 10198, 11102, 12831, 15297, 16653, 17202, 20069, 25662, 30594, 33306, 35693, 37271, 40138, 60207, 66287, 71386, 74542, 107079, 111813, 120414, 132574, 198861, 214158, 223626, 239653, 260897, 311039, 397722, 464009, 479306, 521794, 622078, 718959, 782691, 928018, 933117, 1392027, 1437918, 1565382, 1677571, 1866234, 2177273, 2784054, 3115489, 3355142, 4043507, 4354546, 5032713, 6230978, 6531819, 8087014, 9346467, 10065426, 12130521, 13063638, 14618833, 18692934, 21808423, 24261042, 28304549, 29237666, 43616846, 43856499, 56609098, 65425269, 84913647, 87712998, 102331831, 130850538, 169827294, 190044829, 204663662, 306995493, 380089658, 570134487, 613990986, 1140268974, 1330313803, 2660627606, 3990941409, 7981882818]

約数ペア:

[(1, 7981882818), (2, 3990941409), (3, 2660627606), (6, 1330313803), (7, 1140268974), (13, 613990986), (14, 570134487), (21, 380089658), (26, 306995493), (39, 204663662), (42, 190044829), (47, 169827294), (61, 130850538), (78, 102331831), (91, 87712998), (94, 84913647), (122, 65425269), (141, 56609098), (182, 43856499), (183, 43616846), (273, 29237666), (282, 28304549), (329, 24261042), (366, 21808423), (427, 18692934), (546, 14618833), (611, 13063638), (658, 12130521), (793, 10065426), (854, 9346467), (987, 8087014), (1222, 6531819), (1281, 6230978), (1586, 5032713), (1833, 4354546), (1974, 4043507), (2379, 3355142), (2562, 3115489), (2867, 2784054), (3666, 2177273), (4277, 1866234), (4758, 1677571), (5099, 1565382), (5551, 1437918), (5734, 1392027), (8554, 933117), (8601, 928018), (10198, 782691), (11102, 718959), (12831, 622078), (15297, 521794), (16653, 479306), (17202, 464009), (20069, 397722), (25662, 311039), (30594, 260897), (33306, 239653), (35693, 223626), (37271, 214158), (40138, 198861), (60207, 132574), (66287, 120414), (71386, 111813), (74542, 107079)]