850723328

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 2275479360

約数和(自身を除く): 1424756032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 152, 182, 208, 217, 224, 247, 248, 256, 266, 304, 364, 403, 416, 434, 448, 494, 496, 512, 532, 589, 608, 728, 806, 832, 868, 896, 961, 988, 992, 1064, 1178, 1216, 1456, 1612, 1664, 1729, 1736, 1792, 1922, 1976, 1984, 2128, 2356, 2432, 2821, 2912, 3224, 3328, 3458, 3472, 3584, 3844, 3952, 3968, 4123, 4256, 4712, 4864, 5642, 5824, 6448, 6656, 6727, 6916, 6944, 7657, 7688, 7904, 7936, 8246, 8512, 9424, 9728, 11284, 11648, 12493, 12896, 13454, 13832, 13888, 15314, 15376, 15808, 15872, 16492, 17024, 18259, 18848, 22568, 23296, 24986, 25792, 26908, 27664, 27776, 30628, 30752, 31616, 32984, 34048, 36518, 37696, 45136, 46592, 49972, 51584, 53599, 53816, 55328, 55552, 61256, 61504, 63232, 65968, 68096, 73036, 75392, 87451, 90272, 99944, 103168, 107198, 107632, 110656, 111104, 122512, 123008, 126464, 127813, 131936, 146072, 150784, 174902, 180544, 199888, 206336, 214396, 215264, 221312, 237367, 245024, 246016, 255626, 263872, 292144, 301568, 349804, 361088, 399776, 428792, 430528, 442624, 474734, 490048, 492032, 511252, 527744, 584288, 699608, 722176, 799552, 857584, 861056, 885248, 949468, 980096, 1022504, 1055488, 1168576, 1399216, 1444352, 1599104, 1661569, 1715168, 1722112, 1898936, 1960192, 2045008, 2110976, 2337152, 2798432, 3198208, 3323138, 3430336, 3444224, 3797872, 3920384, 4090016, 4674304, 5596864, 6396416, 6646276, 6860672, 7595744, 8180032, 9348608, 11193728, 13292552, 13721344, 15191488, 16360064, 22387456, 26585104, 27442688, 30382976, 32720128, 44774912, 53170208, 60765952, 65440256, 106340416, 121531904, 212680832, 425361664, 850723328]

約数ペア:

[(1, 850723328), (2, 425361664), (4, 212680832), (7, 121531904), (8, 106340416), (13, 65440256), (14, 60765952), (16, 53170208), (19, 44774912), (26, 32720128), (28, 30382976), (31, 27442688), (32, 26585104), (38, 22387456), (52, 16360064), (56, 15191488), (62, 13721344), (64, 13292552), (76, 11193728), (91, 9348608), (104, 8180032), (112, 7595744), (124, 6860672), (128, 6646276), (133, 6396416), (152, 5596864), (182, 4674304), (208, 4090016), (217, 3920384), (224, 3797872), (247, 3444224), (248, 3430336), (256, 3323138), (266, 3198208), (304, 2798432), (364, 2337152), (403, 2110976), (416, 2045008), (434, 1960192), (448, 1898936), (494, 1722112), (496, 1715168), (512, 1661569), (532, 1599104), (589, 1444352), (608, 1399216), (728, 1168576), (806, 1055488), (832, 1022504), (868, 980096), (896, 949468), (961, 885248), (988, 861056), (992, 857584), (1064, 799552), (1178, 722176), (1216, 699608), (1456, 584288), (1612, 527744), (1664, 511252), (1729, 492032), (1736, 490048), (1792, 474734), (1922, 442624), (1976, 430528), (1984, 428792), (2128, 399776), (2356, 361088), (2432, 349804), (2821, 301568), (2912, 292144), (3224, 263872), (3328, 255626), (3458, 246016), (3472, 245024), (3584, 237367), (3844, 221312), (3952, 215264), (3968, 214396), (4123, 206336), (4256, 199888), (4712, 180544), (4864, 174902), (5642, 150784), (5824, 146072), (6448, 131936), (6656, 127813), (6727, 126464), (6916, 123008), (6944, 122512), (7657, 111104), (7688, 110656), (7904, 107632), (7936, 107198), (8246, 103168), (8512, 99944), (9424, 90272), (9728, 87451), (11284, 75392), (11648, 73036), (12493, 68096), (12896, 65968), (13454, 63232), (13832, 61504), (13888, 61256), (15314, 55552), (15376, 55328), (15808, 53816), (15872, 53599), (16492, 51584), (17024, 49972), (18259, 46592), (18848, 45136), (22568, 37696), (23296, 36518), (24986, 34048), (25792, 32984), (26908, 31616), (27664, 30752), (27776, 30628)]