1231061496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 3666807720

約数和(自身を除く): 2435746224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 131, 147, 168, 183, 196, 244, 262, 294, 366, 392, 393, 427, 488, 524, 588, 732, 786, 854, 917, 1048, 1176, 1281, 1464, 1572, 1708, 1834, 2562, 2751, 2989, 3144, 3416, 3668, 5124, 5502, 5978, 6419, 7336, 7991, 8967, 10248, 11004, 11956, 12838, 15982, 17161, 17934, 19257, 22008, 23912, 23973, 25676, 31964, 34322, 35868, 38514, 47946, 51352, 51483, 55937, 63928, 68644, 71736, 77028, 95892, 102966, 111874, 120127, 137288, 154056, 167811, 191784, 205932, 223748, 240254, 335622, 360381, 391559, 411864, 447496, 480508, 671244, 720762, 783118, 840889, 961016, 1046821, 1174677, 1342488, 1441524, 1566236, 1681778, 2093642, 2349354, 2522667, 2883048, 3132472, 3140463, 3363556, 4187284, 4698708, 5045334, 6280926, 6727112, 7327747, 8374568, 9397416, 10090668, 12561852, 14655494, 20181336, 21983241, 25123704, 29310988, 43966482, 51294229, 58621976, 87932964, 102588458, 153882687, 175865928, 205176916, 307765374, 410353832, 615530748, 1231061496]

約数ペア:

[(1, 1231061496), (2, 615530748), (3, 410353832), (4, 307765374), (6, 205176916), (7, 175865928), (8, 153882687), (12, 102588458), (14, 87932964), (21, 58621976), (24, 51294229), (28, 43966482), (42, 29310988), (49, 25123704), (56, 21983241), (61, 20181336), (84, 14655494), (98, 12561852), (122, 10090668), (131, 9397416), (147, 8374568), (168, 7327747), (183, 6727112), (196, 6280926), (244, 5045334), (262, 4698708), (294, 4187284), (366, 3363556), (392, 3140463), (393, 3132472), (427, 2883048), (488, 2522667), (524, 2349354), (588, 2093642), (732, 1681778), (786, 1566236), (854, 1441524), (917, 1342488), (1048, 1174677), (1176, 1046821), (1281, 961016), (1464, 840889), (1572, 783118), (1708, 720762), (1834, 671244), (2562, 480508), (2751, 447496), (2989, 411864), (3144, 391559), (3416, 360381), (3668, 335622), (5124, 240254), (5502, 223748), (5978, 205932), (6419, 191784), (7336, 167811), (7991, 154056), (8967, 137288), (10248, 120127), (11004, 111874), (11956, 102966), (12838, 95892), (15982, 77028), (17161, 71736), (17934, 68644), (19257, 63928), (22008, 55937), (23912, 51483), (23973, 51352), (25676, 47946), (31964, 38514), (34322, 35868)]