1999097496

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 6439910400

約数和(自身を除く): 4440812904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 83, 88, 93, 99, 108, 109, 124, 132, 162, 166, 186, 198, 216, 218, 248, 249, 264, 279, 297, 324, 327, 332, 341, 372, 396, 436, 498, 558, 594, 648, 654, 664, 682, 744, 747, 792, 837, 872, 891, 913, 981, 996, 1023, 1116, 1188, 1199, 1308, 1364, 1494, 1674, 1782, 1826, 1962, 1992, 2046, 2232, 2241, 2376, 2398, 2511, 2573, 2616, 2728, 2739, 2943, 2988, 3069, 3348, 3379, 3564, 3597, 3652, 3924, 4092, 4482, 4796, 5022, 5146, 5478, 5886, 5976, 6138, 6696, 6723, 6758, 7128, 7194, 7304, 7719, 7848, 8184, 8217, 8829, 8964, 9047, 9207, 9592, 10044, 10137, 10292, 10791, 10956, 11772, 12276, 13446, 13516, 14388, 15438, 16434, 17658, 17928, 18094, 18414, 20088, 20274, 20584, 21582, 21912, 23157, 23544, 24552, 24651, 26892, 27032, 27141, 27621, 28303, 28776, 30411, 30876, 32373, 32868, 35316, 36188, 36828, 37169, 40548, 43164, 46314, 49302, 53784, 54282, 55242, 56606, 60822, 61752, 64746, 65736, 69471, 70632, 72376, 73656, 73953, 74338, 81096, 81423, 84909, 86328, 91233, 92628, 97119, 98604, 99517, 108564, 110484, 111507, 113212, 121644, 129492, 138942, 147906, 148676, 162846, 169818, 182466, 185256, 194238, 197208, 199034, 208413, 217128, 220968, 223014, 226424, 243288, 244269, 254727, 258984, 273699, 277884, 280457, 295812, 297352, 298551, 325692, 334521, 339636, 364932, 388476, 398068, 416826, 446028, 488538, 509454, 547398, 555768, 560914, 591624, 597102, 651384, 669042, 679272, 729864, 732807, 764181, 776952, 796136, 833652, 841371, 892056, 895653, 977076, 1003563, 1018908, 1094796, 1121828, 1194204, 1338084, 1465614, 1528362, 1667304, 1682742, 1791306, 1954152, 2007126, 2037816, 2189592, 2243656, 2292543, 2388408, 2524113, 2676168, 2686959, 2931228, 3010689, 3056724, 3085027, 3365484, 3582612, 4014252, 4585086, 5048226, 5373918, 5862456, 6021378, 6113448, 6170054, 6730968, 7165224, 7572339, 8028504, 8060877, 9170172, 9255081, 10096452, 10747836, 12042756, 12340108, 15144678, 16121754, 18340344, 18510162, 20192904, 21495672, 22717017, 24085512, 24680216, 27765243, 30289356, 32243508, 37020324, 45434034, 55530486, 60578712, 64487016, 74040648, 83295729, 90868068, 111060972, 166591458, 181736136, 222121944, 249887187, 333182916, 499774374, 666365832, 999548748, 1999097496]

約数ペア:

[(1, 1999097496), (2, 999548748), (3, 666365832), (4, 499774374), (6, 333182916), (8, 249887187), (9, 222121944), (11, 181736136), (12, 166591458), (18, 111060972), (22, 90868068), (24, 83295729), (27, 74040648), (31, 64487016), (33, 60578712), (36, 55530486), (44, 45434034), (54, 37020324), (62, 32243508), (66, 30289356), (72, 27765243), (81, 24680216), (83, 24085512), (88, 22717017), (93, 21495672), (99, 20192904), (108, 18510162), (109, 18340344), (124, 16121754), (132, 15144678), (162, 12340108), (166, 12042756), (186, 10747836), (198, 10096452), (216, 9255081), (218, 9170172), (248, 8060877), (249, 8028504), (264, 7572339), (279, 7165224), (297, 6730968), (324, 6170054), (327, 6113448), (332, 6021378), (341, 5862456), (372, 5373918), (396, 5048226), (436, 4585086), (498, 4014252), (558, 3582612), (594, 3365484), (648, 3085027), (654, 3056724), (664, 3010689), (682, 2931228), (744, 2686959), (747, 2676168), (792, 2524113), (837, 2388408), (872, 2292543), (891, 2243656), (913, 2189592), (981, 2037816), (996, 2007126), (1023, 1954152), (1116, 1791306), (1188, 1682742), (1199, 1667304), (1308, 1528362), (1364, 1465614), (1494, 1338084), (1674, 1194204), (1782, 1121828), (1826, 1094796), (1962, 1018908), (1992, 1003563), (2046, 977076), (2232, 895653), (2241, 892056), (2376, 841371), (2398, 833652), (2511, 796136), (2573, 776952), (2616, 764181), (2728, 732807), (2739, 729864), (2943, 679272), (2988, 669042), (3069, 651384), (3348, 597102), (3379, 591624), (3564, 560914), (3597, 555768), (3652, 547398), (3924, 509454), (4092, 488538), (4482, 446028), (4796, 416826), (5022, 398068), (5146, 388476), (5478, 364932), (5886, 339636), (5976, 334521), (6138, 325692), (6696, 298551), (6723, 297352), (6758, 295812), (7128, 280457), (7194, 277884), (7304, 273699), (7719, 258984), (7848, 254727), (8184, 244269), (8217, 243288), (8829, 226424), (8964, 223014), (9047, 220968), (9207, 217128), (9592, 208413), (10044, 199034), (10137, 197208), (10292, 194238), (10791, 185256), (10956, 182466), (11772, 169818), (12276, 162846), (13446, 148676), (13516, 147906), (14388, 138942), (15438, 129492), (16434, 121644), (17658, 113212), (17928, 111507), (18094, 110484), (18414, 108564), (20088, 99517), (20274, 98604), (20584, 97119), (21582, 92628), (21912, 91233), (23157, 86328), (23544, 84909), (24552, 81423), (24651, 81096), (26892, 74338), (27032, 73953), (27141, 73656), (27621, 72376), (28303, 70632), (28776, 69471), (30411, 65736), (30876, 64746), (32373, 61752), (32868, 60822), (35316, 56606), (36188, 55242), (36828, 54282), (37169, 53784), (40548, 49302), (43164, 46314)]