309761424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 1069645824

約数和(自身を除く): 759884400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 336, 368, 372, 414, 431, 434, 483, 496, 504, 552, 558, 644, 651, 713, 744, 828, 862, 868, 966, 1008, 1104, 1116, 1288, 1293, 1302, 1426, 1449, 1488, 1656, 1724, 1736, 1932, 1953, 2139, 2232, 2576, 2586, 2604, 2852, 2898, 3017, 3312, 3448, 3472, 3864, 3879, 3906, 4278, 4464, 4991, 5172, 5208, 5704, 5796, 6034, 6417, 6896, 7728, 7758, 7812, 8556, 9051, 9913, 9982, 10344, 10416, 11408, 11592, 12068, 12834, 13361, 14973, 15516, 15624, 17112, 18102, 19826, 19964, 20688, 23184, 24136, 25668, 26722, 27153, 29739, 29946, 31032, 31248, 34224, 36204, 39652, 39928, 40083, 44919, 48272, 51336, 53444, 54306, 59478, 59892, 62064, 69391, 72408, 79304, 79856, 80166, 89217, 89838, 93527, 102672, 106888, 108612, 118956, 119784, 120249, 138782, 144816, 158608, 160332, 178434, 179676, 187054, 208173, 213776, 217224, 237912, 239568, 240498, 277564, 280581, 307303, 320664, 356868, 359352, 374108, 416346, 434448, 475824, 480996, 555128, 561162, 614606, 624519, 641328, 713736, 718704, 748216, 832692, 841743, 921909, 961992, 1110256, 1122324, 1229212, 1249038, 1427472, 1496432, 1665384, 1683486, 1843818, 1923984, 2151121, 2244648, 2458424, 2498076, 2765727, 3330768, 3366972, 3687636, 4302242, 4489296, 4916848, 4996152, 5531454, 6453363, 6733944, 7375272, 8604484, 9992304, 11062908, 12906726, 13467888, 14750544, 17208968, 19360089, 22125816, 25813452, 34417936, 38720178, 44251632, 51626904, 77440356, 103253808, 154880712, 309761424]

約数ペア:

[(1, 309761424), (2, 154880712), (3, 103253808), (4, 77440356), (6, 51626904), (7, 44251632), (8, 38720178), (9, 34417936), (12, 25813452), (14, 22125816), (16, 19360089), (18, 17208968), (21, 14750544), (23, 13467888), (24, 12906726), (28, 11062908), (31, 9992304), (36, 8604484), (42, 7375272), (46, 6733944), (48, 6453363), (56, 5531454), (62, 4996152), (63, 4916848), (69, 4489296), (72, 4302242), (84, 3687636), (92, 3366972), (93, 3330768), (112, 2765727), (124, 2498076), (126, 2458424), (138, 2244648), (144, 2151121), (161, 1923984), (168, 1843818), (184, 1683486), (186, 1665384), (207, 1496432), (217, 1427472), (248, 1249038), (252, 1229212), (276, 1122324), (279, 1110256), (322, 961992), (336, 921909), (368, 841743), (372, 832692), (414, 748216), (431, 718704), (434, 713736), (483, 641328), (496, 624519), (504, 614606), (552, 561162), (558, 555128), (644, 480996), (651, 475824), (713, 434448), (744, 416346), (828, 374108), (862, 359352), (868, 356868), (966, 320664), (1008, 307303), (1104, 280581), (1116, 277564), (1288, 240498), (1293, 239568), (1302, 237912), (1426, 217224), (1449, 213776), (1488, 208173), (1656, 187054), (1724, 179676), (1736, 178434), (1932, 160332), (1953, 158608), (2139, 144816), (2232, 138782), (2576, 120249), (2586, 119784), (2604, 118956), (2852, 108612), (2898, 106888), (3017, 102672), (3312, 93527), (3448, 89838), (3472, 89217), (3864, 80166), (3879, 79856), (3906, 79304), (4278, 72408), (4464, 69391), (4991, 62064), (5172, 59892), (5208, 59478), (5704, 54306), (5796, 53444), (6034, 51336), (6417, 48272), (6896, 44919), (7728, 40083), (7758, 39928), (7812, 39652), (8556, 36204), (9051, 34224), (9913, 31248), (9982, 31032), (10344, 29946), (10416, 29739), (11408, 27153), (11592, 26722), (12068, 25668), (12834, 24136), (13361, 23184), (14973, 20688), (15516, 19964), (15624, 19826), (17112, 18102)]