262912496644

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 556300483200

約数和(自身を除く): 293387986556

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 89, 98, 172, 178, 196, 269, 301, 356, 538, 602, 623, 1076, 1204, 1246, 1303, 1883, 2107, 2492, 2606, 3766, 3827, 4214, 4361, 5212, 7532, 7654, 8428, 8722, 9121, 11567, 13181, 15308, 17444, 18242, 23134, 23941, 26362, 26789, 36484, 46268, 47882, 52724, 53578, 56029, 63847, 80969, 95764, 107156, 112058, 115967, 127694, 161938, 167587, 187523, 224116, 231934, 255388, 323876, 335174, 350507, 375046, 392203, 463868, 566783, 670348, 701014, 750092, 784406, 811769, 1029463, 1133566, 1173109, 1402028, 1568812, 1623538, 2058926, 2267132, 2346218, 2453549, 2745421, 3247076, 4117852, 4692436, 4907098, 4986581, 5490842, 5682383, 7206241, 9814196, 9973162, 10981684, 11364766, 14412482, 15071801, 17174843, 19946324, 22729532, 28824964, 30143602, 31195123, 34349686, 34906067, 50443687, 60287204, 62390246, 68699372, 69812134, 100887374, 105502607, 124780492, 139624268, 201774748, 211005214, 218365861, 244342469, 422010428, 436731722, 488684938, 738518249, 873463444, 977369876, 1341390289, 1477036498, 1528561027, 2682780578, 2954072996, 3057122054, 5365561156, 6114244108, 9389732023, 18779464046, 37558928092, 65728124161, 131456248322, 262912496644]

約数ペア:

[(1, 262912496644), (2, 131456248322), (4, 65728124161), (7, 37558928092), (14, 18779464046), (28, 9389732023), (43, 6114244108), (49, 5365561156), (86, 3057122054), (89, 2954072996), (98, 2682780578), (172, 1528561027), (178, 1477036498), (196, 1341390289), (269, 977369876), (301, 873463444), (356, 738518249), (538, 488684938), (602, 436731722), (623, 422010428), (1076, 244342469), (1204, 218365861), (1246, 211005214), (1303, 201774748), (1883, 139624268), (2107, 124780492), (2492, 105502607), (2606, 100887374), (3766, 69812134), (3827, 68699372), (4214, 62390246), (4361, 60287204), (5212, 50443687), (7532, 34906067), (7654, 34349686), (8428, 31195123), (8722, 30143602), (9121, 28824964), (11567, 22729532), (13181, 19946324), (15308, 17174843), (17444, 15071801), (18242, 14412482), (23134, 11364766), (23941, 10981684), (26362, 9973162), (26789, 9814196), (36484, 7206241), (46268, 5682383), (47882, 5490842), (52724, 4986581), (53578, 4907098), (56029, 4692436), (63847, 4117852), (80969, 3247076), (95764, 2745421), (107156, 2453549), (112058, 2346218), (115967, 2267132), (127694, 2058926), (161938, 1623538), (167587, 1568812), (187523, 1402028), (224116, 1173109), (231934, 1133566), (255388, 1029463), (323876, 811769), (335174, 784406), (350507, 750092), (375046, 701014), (392203, 670348), (463868, 566783)]