2521333416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 7987533120

約数和(自身を除く): 5466199704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 97, 98, 124, 138, 147, 161, 168, 184, 186, 194, 196, 217, 248, 276, 291, 294, 322, 372, 388, 392, 434, 483, 552, 582, 588, 644, 651, 679, 713, 744, 776, 868, 961, 966, 1127, 1164, 1176, 1288, 1302, 1358, 1426, 1519, 1736, 1922, 1932, 2037, 2139, 2231, 2254, 2328, 2604, 2716, 2852, 2883, 3007, 3038, 3381, 3844, 3864, 4074, 4278, 4462, 4508, 4557, 4753, 4991, 5208, 5432, 5704, 5766, 6014, 6076, 6693, 6727, 6762, 7688, 8148, 8556, 8924, 9016, 9021, 9114, 9506, 9982, 11532, 12028, 12152, 13386, 13454, 13524, 14259, 14973, 15617, 16296, 17112, 17848, 18042, 18228, 19012, 19964, 20181, 21049, 22103, 23064, 24056, 26772, 26908, 27048, 28518, 29946, 31234, 34937, 36084, 36456, 38024, 39928, 40362, 42098, 44206, 46851, 47089, 53544, 53816, 57036, 59892, 62468, 63147, 66309, 69161, 69874, 72168, 80724, 84196, 88412, 93217, 93702, 94178, 104811, 109319, 114072, 119784, 124936, 126294, 132618, 138322, 139748, 141267, 147343, 154721, 161448, 168392, 176824, 186434, 187404, 188356, 207483, 209622, 218638, 252588, 265236, 276644, 279496, 279651, 282534, 294686, 309442, 327957, 372868, 374808, 376712, 414966, 419244, 437276, 442029, 464163, 484127, 505176, 530472, 553288, 559302, 565068, 589372, 618884, 652519, 655914, 745736, 829932, 838488, 874552, 884058, 928326, 968254, 1083047, 1118604, 1130136, 1178744, 1237768, 1305038, 1311828, 1452381, 1659864, 1768116, 1856652, 1936508, 1957557, 2143991, 2166094, 2237208, 2610076, 2623656, 2904762, 3249141, 3388889, 3536232, 3713304, 3873016, 3915114, 4287982, 4332188, 4567633, 5220152, 5809524, 6431973, 6498282, 6777778, 7830228, 8575964, 8664376, 9135266, 10166667, 11619048, 12863946, 12996564, 13555556, 13702899, 15007937, 15660456, 17151928, 18270532, 20333334, 25727892, 25993128, 27111112, 27405798, 30015874, 36541064, 40666668, 45023811, 51455784, 54811596, 60031748, 81333336, 90047622, 105055559, 109623192, 120063496, 180095244, 210111118, 315166677, 360190488, 420222236, 630333354, 840444472, 1260666708, 2521333416]

約数ペア:

[(1, 2521333416), (2, 1260666708), (3, 840444472), (4, 630333354), (6, 420222236), (7, 360190488), (8, 315166677), (12, 210111118), (14, 180095244), (21, 120063496), (23, 109623192), (24, 105055559), (28, 90047622), (31, 81333336), (42, 60031748), (46, 54811596), (49, 51455784), (56, 45023811), (62, 40666668), (69, 36541064), (84, 30015874), (92, 27405798), (93, 27111112), (97, 25993128), (98, 25727892), (124, 20333334), (138, 18270532), (147, 17151928), (161, 15660456), (168, 15007937), (184, 13702899), (186, 13555556), (194, 12996564), (196, 12863946), (217, 11619048), (248, 10166667), (276, 9135266), (291, 8664376), (294, 8575964), (322, 7830228), (372, 6777778), (388, 6498282), (392, 6431973), (434, 5809524), (483, 5220152), (552, 4567633), (582, 4332188), (588, 4287982), (644, 3915114), (651, 3873016), (679, 3713304), (713, 3536232), (744, 3388889), (776, 3249141), (868, 2904762), (961, 2623656), (966, 2610076), (1127, 2237208), (1164, 2166094), (1176, 2143991), (1288, 1957557), (1302, 1936508), (1358, 1856652), (1426, 1768116), (1519, 1659864), (1736, 1452381), (1922, 1311828), (1932, 1305038), (2037, 1237768), (2139, 1178744), (2231, 1130136), (2254, 1118604), (2328, 1083047), (2604, 968254), (2716, 928326), (2852, 884058), (2883, 874552), (3007, 838488), (3038, 829932), (3381, 745736), (3844, 655914), (3864, 652519), (4074, 618884), (4278, 589372), (4462, 565068), (4508, 559302), (4557, 553288), (4753, 530472), (4991, 505176), (5208, 484127), (5432, 464163), (5704, 442029), (5766, 437276), (6014, 419244), (6076, 414966), (6693, 376712), (6727, 374808), (6762, 372868), (7688, 327957), (8148, 309442), (8556, 294686), (8924, 282534), (9016, 279651), (9021, 279496), (9114, 276644), (9506, 265236), (9982, 252588), (11532, 218638), (12028, 209622), (12152, 207483), (13386, 188356), (13454, 187404), (13524, 186434), (14259, 176824), (14973, 168392), (15617, 161448), (16296, 154721), (17112, 147343), (17848, 141267), (18042, 139748), (18228, 138322), (19012, 132618), (19964, 126294), (20181, 124936), (21049, 119784), (22103, 114072), (23064, 109319), (24056, 104811), (26772, 94178), (26908, 93702), (27048, 93217), (28518, 88412), (29946, 84196), (31234, 80724), (34937, 72168), (36084, 69874), (36456, 69161), (38024, 66309), (39928, 63147), (40362, 62468), (42098, 59892), (44206, 57036), (46851, 53816), (47089, 53544)]