1321512738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 3541708800

約数和(自身を除く): 2220196062

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 41, 42, 57, 78, 82, 91, 114, 123, 133, 169, 182, 239, 246, 247, 266, 273, 287, 338, 399, 478, 494, 507, 533, 546, 574, 717, 741, 779, 798, 861, 1014, 1066, 1183, 1434, 1482, 1558, 1599, 1673, 1722, 1729, 2337, 2366, 3107, 3198, 3211, 3346, 3458, 3549, 3731, 4541, 4674, 5019, 5187, 5453, 6214, 6422, 6929, 7098, 7462, 9082, 9321, 9633, 9799, 10038, 10127, 10374, 10906, 11193, 13623, 13858, 16359, 18642, 19266, 19598, 20254, 20787, 21749, 22386, 22477, 27246, 29397, 30381, 31787, 32718, 40391, 41574, 43498, 44954, 48503, 58794, 59033, 60762, 63574, 65247, 67431, 68593, 70889, 80782, 95361, 97006, 118066, 121173, 127387, 130494, 131651, 134862, 137186, 141778, 145509, 177099, 186181, 190722, 205779, 212667, 242346, 254774, 263302, 282737, 291018, 354198, 372362, 382161, 394953, 411558, 413231, 425334, 558543, 565474, 764322, 767429, 789906, 826462, 848211, 891709, 921557, 1117086, 1239693, 1303267, 1534858, 1656031, 1696422, 1783418, 1843114, 2302287, 2420353, 2479386, 2606534, 2675127, 2764671, 3312062, 3909801, 4604574, 4840706, 4968093, 5350254, 5372003, 5529342, 7261059, 7819602, 9936186, 10744006, 11592217, 14522118, 16116009, 16942471, 23184434, 31464589, 32232018, 33884942, 34776651, 50827413, 62929178, 69553302, 94393767, 101654826, 188787534, 220252123, 440504246, 660756369, 1321512738]

約数ペア:

[(1, 1321512738), (2, 660756369), (3, 440504246), (6, 220252123), (7, 188787534), (13, 101654826), (14, 94393767), (19, 69553302), (21, 62929178), (26, 50827413), (38, 34776651), (39, 33884942), (41, 32232018), (42, 31464589), (57, 23184434), (78, 16942471), (82, 16116009), (91, 14522118), (114, 11592217), (123, 10744006), (133, 9936186), (169, 7819602), (182, 7261059), (239, 5529342), (246, 5372003), (247, 5350254), (266, 4968093), (273, 4840706), (287, 4604574), (338, 3909801), (399, 3312062), (478, 2764671), (494, 2675127), (507, 2606534), (533, 2479386), (546, 2420353), (574, 2302287), (717, 1843114), (741, 1783418), (779, 1696422), (798, 1656031), (861, 1534858), (1014, 1303267), (1066, 1239693), (1183, 1117086), (1434, 921557), (1482, 891709), (1558, 848211), (1599, 826462), (1673, 789906), (1722, 767429), (1729, 764322), (2337, 565474), (2366, 558543), (3107, 425334), (3198, 413231), (3211, 411558), (3346, 394953), (3458, 382161), (3549, 372362), (3731, 354198), (4541, 291018), (4674, 282737), (5019, 263302), (5187, 254774), (5453, 242346), (6214, 212667), (6422, 205779), (6929, 190722), (7098, 186181), (7462, 177099), (9082, 145509), (9321, 141778), (9633, 137186), (9799, 134862), (10038, 131651), (10127, 130494), (10374, 127387), (10906, 121173), (11193, 118066), (13623, 97006), (13858, 95361), (16359, 80782), (18642, 70889), (19266, 68593), (19598, 67431), (20254, 65247), (20787, 63574), (21749, 60762), (22386, 59033), (22477, 58794), (27246, 48503), (29397, 44954), (30381, 43498), (31787, 41574), (32718, 40391)]