324628528

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 818644032

約数和(自身を除く): 494015504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 37, 38, 49, 56, 62, 74, 76, 98, 112, 124, 133, 148, 152, 196, 217, 248, 259, 266, 296, 304, 361, 392, 434, 496, 518, 532, 589, 592, 703, 722, 784, 868, 931, 1036, 1064, 1147, 1178, 1406, 1444, 1519, 1736, 1813, 1862, 2072, 2128, 2294, 2356, 2527, 2812, 2888, 3038, 3472, 3626, 3724, 4123, 4144, 4588, 4712, 4921, 5054, 5624, 5776, 6076, 7252, 7448, 8029, 8246, 9176, 9424, 9842, 10108, 11191, 11248, 12152, 13357, 14504, 14896, 16058, 16492, 17689, 18352, 19684, 20216, 21793, 22382, 24304, 26714, 28861, 29008, 32116, 32984, 34447, 35378, 39368, 40432, 43586, 44764, 53428, 56203, 57722, 64232, 65968, 68894, 70756, 78337, 78736, 87172, 89528, 93499, 106856, 112406, 115444, 128464, 137788, 141512, 152551, 156674, 174344, 179056, 186998, 213712, 224812, 230888, 275576, 283024, 305102, 313348, 348688, 373996, 414067, 449624, 461776, 548359, 551152, 610204, 626696, 654493, 747992, 828134, 899248, 1067857, 1096718, 1220408, 1253392, 1308986, 1495984, 1656268, 2135714, 2193436, 2440816, 2617972, 2898469, 3312536, 4271428, 4386872, 5235944, 5796938, 6625072, 8542856, 8773744, 10471888, 11593876, 17085712, 20289283, 23187752, 40578566, 46375504, 81157132, 162314264, 324628528]

約数ペア:

[(1, 324628528), (2, 162314264), (4, 81157132), (7, 46375504), (8, 40578566), (14, 23187752), (16, 20289283), (19, 17085712), (28, 11593876), (31, 10471888), (37, 8773744), (38, 8542856), (49, 6625072), (56, 5796938), (62, 5235944), (74, 4386872), (76, 4271428), (98, 3312536), (112, 2898469), (124, 2617972), (133, 2440816), (148, 2193436), (152, 2135714), (196, 1656268), (217, 1495984), (248, 1308986), (259, 1253392), (266, 1220408), (296, 1096718), (304, 1067857), (361, 899248), (392, 828134), (434, 747992), (496, 654493), (518, 626696), (532, 610204), (589, 551152), (592, 548359), (703, 461776), (722, 449624), (784, 414067), (868, 373996), (931, 348688), (1036, 313348), (1064, 305102), (1147, 283024), (1178, 275576), (1406, 230888), (1444, 224812), (1519, 213712), (1736, 186998), (1813, 179056), (1862, 174344), (2072, 156674), (2128, 152551), (2294, 141512), (2356, 137788), (2527, 128464), (2812, 115444), (2888, 112406), (3038, 106856), (3472, 93499), (3626, 89528), (3724, 87172), (4123, 78736), (4144, 78337), (4588, 70756), (4712, 68894), (4921, 65968), (5054, 64232), (5624, 57722), (5776, 56203), (6076, 53428), (7252, 44764), (7448, 43586), (8029, 40432), (8246, 39368), (9176, 35378), (9424, 34447), (9842, 32984), (10108, 32116), (11191, 29008), (11248, 28861), (12152, 26714), (13357, 24304), (14504, 22382), (14896, 21793), (16058, 20216), (16492, 19684), (17689, 18352)]