1271304216

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 288

約数和(自身を含む): 4403140560

約数和(自身を除く): 3131836344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 53, 56, 63, 72, 78, 84, 91, 98, 104, 106, 117, 126, 147, 156, 159, 168, 182, 196, 212, 234, 252, 273, 294, 312, 318, 364, 371, 392, 424, 441, 468, 477, 504, 523, 546, 588, 636, 637, 689, 728, 742, 819, 882, 936, 954, 1046, 1092, 1113, 1176, 1272, 1274, 1378, 1484, 1569, 1638, 1764, 1908, 1911, 2067, 2092, 2184, 2226, 2548, 2597, 2756, 2968, 3138, 3276, 3339, 3528, 3661, 3816, 3822, 4134, 4184, 4452, 4707, 4823, 5096, 5194, 5512, 5733, 6201, 6276, 6552, 6678, 6799, 7322, 7644, 7791, 8268, 8904, 9414, 9646, 10388, 10983, 11466, 12402, 12552, 13356, 13598, 14469, 14644, 15288, 15582, 16536, 18828, 19292, 20397, 20776, 21966, 22932, 23373, 24804, 25627, 26712, 27196, 27719, 28938, 29288, 31164, 32949, 33761, 37656, 38584, 40794, 43407, 43932, 45864, 46746, 47593, 49608, 51254, 54392, 55438, 57876, 61191, 62328, 65898, 67522, 76881, 81588, 83157, 86814, 87864, 93492, 95186, 101283, 102508, 110876, 115752, 122382, 131796, 135044, 142779, 153762, 163176, 166314, 173628, 186984, 190372, 194033, 202566, 205016, 221752, 230643, 244764, 249471, 263592, 270088, 285558, 303849, 307524, 332628, 333151, 347256, 360347, 380744, 388066, 405132, 428337, 461286, 489528, 498942, 571116, 582099, 607698, 615048, 665256, 666302, 720694, 776132, 810264, 856674, 922572, 997884, 999453, 1081041, 1142232, 1164198, 1215396, 1332604, 1358231, 1441388, 1552264, 1713348, 1746297, 1845144, 1995768, 1998906, 2162082, 2328396, 2430792, 2522429, 2665208, 2716462, 2882776, 2998359, 3243123, 3426696, 3492594, 3997812, 4074693, 4324164, 4656792, 5044858, 5432924, 5996718, 6486246, 6985188, 7567287, 7995624, 8149386, 8648328, 10089716, 10865848, 11993436, 12224079, 12972492, 13970376, 15134574, 16298772, 17657003, 20179432, 22701861, 23986872, 24448158, 25944984, 30269148, 32597544, 35314006, 45403722, 48896316, 52971009, 60538296, 70628012, 90807444, 97792632, 105942018, 141256024, 158913027, 181614888, 211884036, 317826054, 423768072, 635652108, 1271304216]

約数ペア:

[(1, 1271304216), (2, 635652108), (3, 423768072), (4, 317826054), (6, 211884036), (7, 181614888), (8, 158913027), (9, 141256024), (12, 105942018), (13, 97792632), (14, 90807444), (18, 70628012), (21, 60538296), (24, 52971009), (26, 48896316), (28, 45403722), (36, 35314006), (39, 32597544), (42, 30269148), (49, 25944984), (52, 24448158), (53, 23986872), (56, 22701861), (63, 20179432), (72, 17657003), (78, 16298772), (84, 15134574), (91, 13970376), (98, 12972492), (104, 12224079), (106, 11993436), (117, 10865848), (126, 10089716), (147, 8648328), (156, 8149386), (159, 7995624), (168, 7567287), (182, 6985188), (196, 6486246), (212, 5996718), (234, 5432924), (252, 5044858), (273, 4656792), (294, 4324164), (312, 4074693), (318, 3997812), (364, 3492594), (371, 3426696), (392, 3243123), (424, 2998359), (441, 2882776), (468, 2716462), (477, 2665208), (504, 2522429), (523, 2430792), (546, 2328396), (588, 2162082), (636, 1998906), (637, 1995768), (689, 1845144), (728, 1746297), (742, 1713348), (819, 1552264), (882, 1441388), (936, 1358231), (954, 1332604), (1046, 1215396), (1092, 1164198), (1113, 1142232), (1176, 1081041), (1272, 999453), (1274, 997884), (1378, 922572), (1484, 856674), (1569, 810264), (1638, 776132), (1764, 720694), (1908, 666302), (1911, 665256), (2067, 615048), (2092, 607698), (2184, 582099), (2226, 571116), (2548, 498942), (2597, 489528), (2756, 461286), (2968, 428337), (3138, 405132), (3276, 388066), (3339, 380744), (3528, 360347), (3661, 347256), (3816, 333151), (3822, 332628), (4134, 307524), (4184, 303849), (4452, 285558), (4707, 270088), (4823, 263592), (5096, 249471), (5194, 244764), (5512, 230643), (5733, 221752), (6201, 205016), (6276, 202566), (6552, 194033), (6678, 190372), (6799, 186984), (7322, 173628), (7644, 166314), (7791, 163176), (8268, 153762), (8904, 142779), (9414, 135044), (9646, 131796), (10388, 122382), (10983, 115752), (11466, 110876), (12402, 102508), (12552, 101283), (13356, 95186), (13598, 93492), (14469, 87864), (14644, 86814), (15288, 83157), (15582, 81588), (16536, 76881), (18828, 67522), (19292, 65898), (20397, 62328), (20776, 61191), (21966, 57876), (22932, 55438), (23373, 54392), (24804, 51254), (25627, 49608), (26712, 47593), (27196, 46746), (27719, 45864), (28938, 43932), (29288, 43407), (31164, 40794), (32949, 38584), (33761, 37656)]