1239031808

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 224

約数和(自身を含む): 3170700288

約数和(自身を除く): 1931668480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 56, 62, 64, 68, 82, 112, 119, 124, 128, 136, 164, 217, 224, 238, 248, 256, 272, 287, 328, 434, 448, 476, 496, 512, 527, 544, 574, 656, 697, 868, 896, 952, 992, 1024, 1054, 1088, 1148, 1271, 1312, 1394, 1736, 1792, 1904, 1984, 2048, 2108, 2176, 2296, 2542, 2624, 2788, 3472, 3584, 3689, 3808, 3968, 4096, 4216, 4352, 4592, 4879, 5084, 5248, 5576, 6944, 7168, 7378, 7616, 7936, 8192, 8432, 8704, 8897, 9184, 9758, 10168, 10496, 11152, 13888, 14336, 14756, 15232, 15872, 16864, 17408, 17794, 18368, 19516, 20336, 20992, 21607, 22304, 27776, 28672, 29512, 30464, 31744, 33728, 34816, 35588, 36736, 39032, 40672, 41984, 43214, 44608, 55552, 57344, 59024, 60928, 63488, 67456, 69632, 71176, 73472, 78064, 81344, 83968, 86428, 89216, 111104, 118048, 121856, 126976, 134912, 139264, 142352, 146944, 151249, 156128, 162688, 167936, 172856, 178432, 222208, 236096, 243712, 253952, 269824, 284704, 293888, 302498, 312256, 325376, 335872, 345712, 356864, 444416, 472192, 487424, 539648, 569408, 587776, 604996, 624512, 650752, 691424, 713728, 888832, 944384, 974848, 1079296, 1138816, 1175552, 1209992, 1249024, 1301504, 1382848, 1427456, 1777664, 1888768, 2158592, 2277632, 2351104, 2419984, 2498048, 2603008, 2765696, 2854912, 3777536, 4317184, 4555264, 4839968, 4996096, 5206016, 5531392, 5709824, 7555072, 9110528, 9679936, 9992192, 10412032, 11062784, 15110144, 18221056, 19359872, 19984384, 22125568, 30220288, 36442112, 38719744, 39968768, 44251136, 72884224, 77439488, 88502272, 154878976, 177004544, 309757952, 619515904, 1239031808]

約数ペア:

[(1, 1239031808), (2, 619515904), (4, 309757952), (7, 177004544), (8, 154878976), (14, 88502272), (16, 77439488), (17, 72884224), (28, 44251136), (31, 39968768), (32, 38719744), (34, 36442112), (41, 30220288), (56, 22125568), (62, 19984384), (64, 19359872), (68, 18221056), (82, 15110144), (112, 11062784), (119, 10412032), (124, 9992192), (128, 9679936), (136, 9110528), (164, 7555072), (217, 5709824), (224, 5531392), (238, 5206016), (248, 4996096), (256, 4839968), (272, 4555264), (287, 4317184), (328, 3777536), (434, 2854912), (448, 2765696), (476, 2603008), (496, 2498048), (512, 2419984), (527, 2351104), (544, 2277632), (574, 2158592), (656, 1888768), (697, 1777664), (868, 1427456), (896, 1382848), (952, 1301504), (992, 1249024), (1024, 1209992), (1054, 1175552), (1088, 1138816), (1148, 1079296), (1271, 974848), (1312, 944384), (1394, 888832), (1736, 713728), (1792, 691424), (1904, 650752), (1984, 624512), (2048, 604996), (2108, 587776), (2176, 569408), (2296, 539648), (2542, 487424), (2624, 472192), (2788, 444416), (3472, 356864), (3584, 345712), (3689, 335872), (3808, 325376), (3968, 312256), (4096, 302498), (4216, 293888), (4352, 284704), (4592, 269824), (4879, 253952), (5084, 243712), (5248, 236096), (5576, 222208), (6944, 178432), (7168, 172856), (7378, 167936), (7616, 162688), (7936, 156128), (8192, 151249), (8432, 146944), (8704, 142352), (8897, 139264), (9184, 134912), (9758, 126976), (10168, 121856), (10496, 118048), (11152, 111104), (13888, 89216), (14336, 86428), (14756, 83968), (15232, 81344), (15872, 78064), (16864, 73472), (17408, 71176), (17794, 69632), (18368, 67456), (19516, 63488), (20336, 60928), (20992, 59024), (21607, 57344), (22304, 55552), (27776, 44608), (28672, 43214), (29512, 41984), (30464, 40672), (31744, 39032), (33728, 36736), (34816, 35588)]