1004098494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 2516507136

約数和(自身を除く): 1512408642

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 49, 58, 62, 87, 93, 98, 131, 147, 174, 186, 203, 217, 262, 294, 393, 406, 434, 609, 651, 786, 841, 899, 917, 1218, 1302, 1421, 1519, 1682, 1798, 1834, 2523, 2697, 2751, 2842, 3038, 3799, 4061, 4263, 4557, 5046, 5394, 5502, 5887, 6293, 6419, 7598, 8122, 8526, 9114, 11397, 11774, 12183, 12586, 12838, 17661, 18879, 19257, 22794, 24366, 26071, 26593, 28427, 35322, 37758, 38514, 41209, 44051, 52142, 53186, 56854, 78213, 79779, 82418, 85281, 88102, 110171, 117769, 123627, 132153, 156426, 159558, 170562, 182497, 186151, 198989, 220342, 235538, 247254, 264306, 330513, 353307, 364994, 372302, 397978, 547491, 558453, 596967, 661026, 706614, 771197, 824383, 1094982, 1116906, 1193934, 1277479, 1542394, 1648766, 2313591, 2473149, 2554958, 3415301, 3832437, 4627182, 4946298, 5398379, 5770681, 6830602, 7664874, 10245903, 10796758, 11541362, 16195137, 17312043, 20491806, 23907107, 32390274, 34624086, 47814214, 71721321, 143442642, 167349749, 334699498, 502049247, 1004098494]

約数ペア:

[(1, 1004098494), (2, 502049247), (3, 334699498), (6, 167349749), (7, 143442642), (14, 71721321), (21, 47814214), (29, 34624086), (31, 32390274), (42, 23907107), (49, 20491806), (58, 17312043), (62, 16195137), (87, 11541362), (93, 10796758), (98, 10245903), (131, 7664874), (147, 6830602), (174, 5770681), (186, 5398379), (203, 4946298), (217, 4627182), (262, 3832437), (294, 3415301), (393, 2554958), (406, 2473149), (434, 2313591), (609, 1648766), (651, 1542394), (786, 1277479), (841, 1193934), (899, 1116906), (917, 1094982), (1218, 824383), (1302, 771197), (1421, 706614), (1519, 661026), (1682, 596967), (1798, 558453), (1834, 547491), (2523, 397978), (2697, 372302), (2751, 364994), (2842, 353307), (3038, 330513), (3799, 264306), (4061, 247254), (4263, 235538), (4557, 220342), (5046, 198989), (5394, 186151), (5502, 182497), (5887, 170562), (6293, 159558), (6419, 156426), (7598, 132153), (8122, 123627), (8526, 117769), (9114, 110171), (11397, 88102), (11774, 85281), (12183, 82418), (12586, 79779), (12838, 78213), (17661, 56854), (18879, 53186), (19257, 52142), (22794, 44051), (24366, 41209), (26071, 38514), (26593, 37758), (28427, 35322)]