1900100608

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 176

約数和(自身を含む): 4754018304

約数和(自身を除く): 2853917696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 503, 512, 527, 544, 868, 896, 952, 992, 1006, 1024, 1054, 1088, 1736, 1792, 1904, 1984, 2012, 2108, 2176, 3472, 3521, 3584, 3689, 3808, 3968, 4024, 4216, 4352, 6944, 7042, 7168, 7378, 7616, 7936, 8048, 8432, 8551, 8704, 13888, 14084, 14756, 15232, 15593, 15872, 16096, 16864, 17102, 17408, 27776, 28168, 29512, 30464, 31186, 31744, 32192, 33728, 34204, 55552, 56336, 59024, 59857, 60928, 62372, 64384, 67456, 68408, 109151, 111104, 112672, 118048, 119714, 121856, 124744, 128768, 134912, 136816, 218302, 222208, 225344, 236096, 239428, 249488, 257536, 265081, 269824, 273632, 436604, 450688, 472192, 478856, 498976, 515072, 530162, 539648, 547264, 873208, 901376, 944384, 957712, 997952, 1060324, 1094528, 1746416, 1802752, 1855567, 1888768, 1915424, 1995904, 2120648, 2189056, 3492832, 3605504, 3711134, 3777536, 3830848, 3991808, 4241296, 4378112, 6985664, 7422268, 7661696, 7983616, 8482592, 8756224, 13971328, 14844536, 15323392, 15967232, 16965184, 27942656, 29689072, 30646784, 33930368, 55885312, 59378144, 61293568, 67860736, 111770624, 118756288, 135721472, 237512576, 271442944, 475025152, 950050304, 1900100608]

約数ペア:

[(1, 1900100608), (2, 950050304), (4, 475025152), (7, 271442944), (8, 237512576), (14, 135721472), (16, 118756288), (17, 111770624), (28, 67860736), (31, 61293568), (32, 59378144), (34, 55885312), (56, 33930368), (62, 30646784), (64, 29689072), (68, 27942656), (112, 16965184), (119, 15967232), (124, 15323392), (128, 14844536), (136, 13971328), (217, 8756224), (224, 8482592), (238, 7983616), (248, 7661696), (256, 7422268), (272, 6985664), (434, 4378112), (448, 4241296), (476, 3991808), (496, 3830848), (503, 3777536), (512, 3711134), (527, 3605504), (544, 3492832), (868, 2189056), (896, 2120648), (952, 1995904), (992, 1915424), (1006, 1888768), (1024, 1855567), (1054, 1802752), (1088, 1746416), (1736, 1094528), (1792, 1060324), (1904, 997952), (1984, 957712), (2012, 944384), (2108, 901376), (2176, 873208), (3472, 547264), (3521, 539648), (3584, 530162), (3689, 515072), (3808, 498976), (3968, 478856), (4024, 472192), (4216, 450688), (4352, 436604), (6944, 273632), (7042, 269824), (7168, 265081), (7378, 257536), (7616, 249488), (7936, 239428), (8048, 236096), (8432, 225344), (8551, 222208), (8704, 218302), (13888, 136816), (14084, 134912), (14756, 128768), (15232, 124744), (15593, 121856), (15872, 119714), (16096, 118048), (16864, 112672), (17102, 111104), (17408, 109151), (27776, 68408), (28168, 67456), (29512, 64384), (30464, 62372), (31186, 60928), (31744, 59857), (32192, 59024), (33728, 56336), (34204, 55552)]