1805951238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 4696699392

約数和(自身を除く): 2890748154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 61, 78, 86, 91, 97, 122, 129, 169, 182, 183, 194, 258, 273, 291, 301, 338, 366, 427, 507, 546, 559, 582, 602, 679, 793, 854, 903, 1014, 1118, 1183, 1261, 1281, 1358, 1586, 1677, 1806, 2037, 2366, 2379, 2522, 2562, 2623, 3354, 3549, 3783, 3913, 4074, 4171, 4758, 5246, 5551, 5917, 7098, 7267, 7566, 7826, 7869, 8342, 8827, 10309, 11102, 11739, 11834, 12513, 14534, 15738, 16393, 16653, 17654, 17751, 18361, 20618, 21801, 23478, 25026, 26481, 29197, 30927, 32786, 33306, 34099, 35502, 36722, 41419, 43602, 49179, 50869, 52962, 54223, 55083, 58394, 61854, 68198, 72163, 76921, 82838, 87591, 98358, 101738, 102297, 108446, 110166, 114751, 124257, 144326, 152607, 153842, 162669, 175182, 204594, 216489, 229502, 230763, 238693, 248514, 254431, 305214, 325338, 344253, 379561, 432978, 443287, 461526, 477386, 508862, 538447, 688506, 704899, 716079, 759122, 763293, 886574, 999973, 1076894, 1138683, 1329861, 1409798, 1432158, 1526586, 1615341, 1781017, 1999946, 2114697, 2277366, 2659722, 2999919, 3103009, 3230682, 3307603, 3562034, 4229394, 4934293, 5343051, 5999838, 6206018, 6615206, 6999811, 9309027, 9868586, 9922809, 10686102, 13999622, 14802879, 18618054, 19845618, 20999433, 23153221, 29605758, 41998866, 42998839, 46306442, 69459663, 85997678, 128996517, 138919326, 257993034, 300991873, 601983746, 902975619, 1805951238]

約数ペア:

[(1, 1805951238), (2, 902975619), (3, 601983746), (6, 300991873), (7, 257993034), (13, 138919326), (14, 128996517), (21, 85997678), (26, 69459663), (39, 46306442), (42, 42998839), (43, 41998866), (61, 29605758), (78, 23153221), (86, 20999433), (91, 19845618), (97, 18618054), (122, 14802879), (129, 13999622), (169, 10686102), (182, 9922809), (183, 9868586), (194, 9309027), (258, 6999811), (273, 6615206), (291, 6206018), (301, 5999838), (338, 5343051), (366, 4934293), (427, 4229394), (507, 3562034), (546, 3307603), (559, 3230682), (582, 3103009), (602, 2999919), (679, 2659722), (793, 2277366), (854, 2114697), (903, 1999946), (1014, 1781017), (1118, 1615341), (1183, 1526586), (1261, 1432158), (1281, 1409798), (1358, 1329861), (1586, 1138683), (1677, 1076894), (1806, 999973), (2037, 886574), (2366, 763293), (2379, 759122), (2522, 716079), (2562, 704899), (2623, 688506), (3354, 538447), (3549, 508862), (3783, 477386), (3913, 461526), (4074, 443287), (4171, 432978), (4758, 379561), (5246, 344253), (5551, 325338), (5917, 305214), (7098, 254431), (7267, 248514), (7566, 238693), (7826, 230763), (7869, 229502), (8342, 216489), (8827, 204594), (10309, 175182), (11102, 162669), (11739, 153842), (11834, 152607), (12513, 144326), (14534, 124257), (15738, 114751), (16393, 110166), (16653, 108446), (17654, 102297), (17751, 101738), (18361, 98358), (20618, 87591), (21801, 82838), (23478, 76921), (25026, 72163), (26481, 68198), (29197, 61854), (30927, 58394), (32786, 55083), (33306, 54223), (34099, 52962), (35502, 50869), (36722, 49179), (41419, 43602)]