8407957866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 21280444416

約数和(自身を除く): 12872486550

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 97, 154, 194, 231, 291, 373, 462, 503, 582, 679, 746, 1006, 1067, 1119, 1358, 1509, 2037, 2134, 2238, 2611, 3018, 3201, 3521, 4074, 4103, 5222, 5533, 6402, 7042, 7469, 7833, 8206, 10563, 11066, 12309, 14938, 15666, 16599, 21126, 22407, 24618, 28721, 33198, 36181, 38731, 44814, 48791, 57442, 72362, 77462, 86163, 97582, 108543, 116193, 146373, 172326, 187619, 217086, 232386, 253267, 292746, 341537, 375238, 397991, 506534, 536701, 562857, 683074, 759801, 795982, 1024611, 1073402, 1125714, 1193973, 1313333, 1519602, 1610103, 2049222, 2063809, 2387946, 2626666, 2785937, 3220206, 3756907, 3939999, 4127618, 5571874, 6191427, 7513814, 7879998, 8357811, 11270721, 12382854, 14446663, 16715622, 18199043, 22541442, 28893326, 36398086, 43339989, 54597129, 86679978, 109194258, 127393301, 200189473, 254786602, 382179903, 400378946, 600568419, 764359806, 1201136838, 1401326311, 2802652622, 4203978933, 8407957866]

約数ペア:

[(1, 8407957866), (2, 4203978933), (3, 2802652622), (6, 1401326311), (7, 1201136838), (11, 764359806), (14, 600568419), (21, 400378946), (22, 382179903), (33, 254786602), (42, 200189473), (66, 127393301), (77, 109194258), (97, 86679978), (154, 54597129), (194, 43339989), (231, 36398086), (291, 28893326), (373, 22541442), (462, 18199043), (503, 16715622), (582, 14446663), (679, 12382854), (746, 11270721), (1006, 8357811), (1067, 7879998), (1119, 7513814), (1358, 6191427), (1509, 5571874), (2037, 4127618), (2134, 3939999), (2238, 3756907), (2611, 3220206), (3018, 2785937), (3201, 2626666), (3521, 2387946), (4074, 2063809), (4103, 2049222), (5222, 1610103), (5533, 1519602), (6402, 1313333), (7042, 1193973), (7469, 1125714), (7833, 1073402), (8206, 1024611), (10563, 795982), (11066, 759801), (12309, 683074), (14938, 562857), (15666, 536701), (16599, 506534), (21126, 397991), (22407, 375238), (24618, 341537), (28721, 292746), (33198, 253267), (36181, 232386), (38731, 217086), (44814, 187619), (48791, 172326), (57442, 146373), (72362, 116193), (77462, 108543), (86163, 97582)]