2009543256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 6661282320

約数和(自身を除く): 4651739064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 248, 252, 279, 324, 372, 378, 434, 461, 504, 558, 567, 648, 651, 744, 756, 837, 868, 922, 961, 1116, 1134, 1302, 1383, 1512, 1674, 1736, 1844, 1922, 1953, 2232, 2268, 2511, 2604, 2766, 2883, 3227, 3348, 3688, 3844, 3906, 4149, 4536, 5022, 5208, 5532, 5766, 5859, 6454, 6696, 6727, 7688, 7812, 8298, 8649, 9681, 10044, 11064, 11532, 11718, 12447, 12908, 13454, 14291, 15624, 16596, 17298, 17577, 19362, 20088, 20181, 23064, 23436, 24894, 25816, 25947, 26908, 28582, 29043, 33192, 34596, 35154, 37341, 38724, 40362, 42873, 46872, 49788, 51894, 53816, 57164, 58086, 60543, 69192, 70308, 74682, 77448, 77841, 80724, 85746, 87129, 99576, 100037, 103788, 114328, 116172, 121086, 128619, 140616, 149364, 155682, 161448, 171492, 174258, 181629, 200074, 207576, 232344, 242172, 257238, 261387, 298728, 300111, 311364, 342984, 348516, 363258, 385857, 400148, 443021, 484344, 514476, 522774, 544887, 600222, 622728, 697032, 726516, 771714, 800296, 886042, 900333, 1028952, 1045548, 1089774, 1157571, 1200444, 1329063, 1453032, 1543428, 1772084, 1800666, 2091096, 2179548, 2315142, 2400888, 2658126, 2700999, 3086856, 3101147, 3544168, 3601332, 3987189, 4359096, 4630284, 5316252, 5401998, 6202294, 7202664, 7974378, 8102997, 9260568, 9303441, 10632504, 10803996, 11961567, 12404588, 15948756, 16205994, 18606882, 21607992, 23923134, 24809176, 27910323, 31897512, 32411988, 35884701, 37213764, 47846268, 55820646, 64823976, 71769402, 74427528, 83730969, 95692536, 111641292, 143538804, 167461938, 223282584, 251192907, 287077608, 334923876, 502385814, 669847752, 1004771628, 2009543256]

約数ペア:

[(1, 2009543256), (2, 1004771628), (3, 669847752), (4, 502385814), (6, 334923876), (7, 287077608), (8, 251192907), (9, 223282584), (12, 167461938), (14, 143538804), (18, 111641292), (21, 95692536), (24, 83730969), (27, 74427528), (28, 71769402), (31, 64823976), (36, 55820646), (42, 47846268), (54, 37213764), (56, 35884701), (62, 32411988), (63, 31897512), (72, 27910323), (81, 24809176), (84, 23923134), (93, 21607992), (108, 18606882), (124, 16205994), (126, 15948756), (162, 12404588), (168, 11961567), (186, 10803996), (189, 10632504), (216, 9303441), (217, 9260568), (248, 8102997), (252, 7974378), (279, 7202664), (324, 6202294), (372, 5401998), (378, 5316252), (434, 4630284), (461, 4359096), (504, 3987189), (558, 3601332), (567, 3544168), (648, 3101147), (651, 3086856), (744, 2700999), (756, 2658126), (837, 2400888), (868, 2315142), (922, 2179548), (961, 2091096), (1116, 1800666), (1134, 1772084), (1302, 1543428), (1383, 1453032), (1512, 1329063), (1674, 1200444), (1736, 1157571), (1844, 1089774), (1922, 1045548), (1953, 1028952), (2232, 900333), (2268, 886042), (2511, 800296), (2604, 771714), (2766, 726516), (2883, 697032), (3227, 622728), (3348, 600222), (3688, 544887), (3844, 522774), (3906, 514476), (4149, 484344), (4536, 443021), (5022, 400148), (5208, 385857), (5532, 363258), (5766, 348516), (5859, 342984), (6454, 311364), (6696, 300111), (6727, 298728), (7688, 261387), (7812, 257238), (8298, 242172), (8649, 232344), (9681, 207576), (10044, 200074), (11064, 181629), (11532, 174258), (11718, 171492), (12447, 161448), (12908, 155682), (13454, 149364), (14291, 140616), (15624, 128619), (16596, 121086), (17298, 116172), (17577, 114328), (19362, 103788), (20088, 100037), (20181, 99576), (23064, 87129), (23436, 85746), (24894, 80724), (25816, 77841), (25947, 77448), (26908, 74682), (28582, 70308), (29043, 69192), (33192, 60543), (34596, 58086), (35154, 57164), (37341, 53816), (38724, 51894), (40362, 49788), (42873, 46872)]