325930528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 877879296

約数和(自身を除く): 551948768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 154, 176, 187, 217, 224, 238, 248, 251, 272, 308, 341, 352, 374, 434, 476, 496, 502, 527, 544, 616, 682, 748, 868, 952, 992, 1004, 1054, 1232, 1309, 1364, 1496, 1736, 1757, 1904, 2008, 2108, 2387, 2464, 2618, 2728, 2761, 2992, 3472, 3514, 3689, 3808, 4016, 4216, 4267, 4774, 5236, 5456, 5522, 5797, 5984, 6944, 7028, 7378, 7781, 8032, 8432, 8534, 9548, 10472, 10912, 11044, 11594, 14056, 14756, 15562, 16864, 17068, 19096, 19327, 20944, 22088, 23188, 28112, 29512, 29869, 31124, 34136, 38192, 38654, 40579, 41888, 44176, 46376, 46937, 54467, 56224, 59024, 59738, 62248, 68272, 76384, 77308, 81158, 85591, 88352, 92752, 93874, 108934, 118048, 119476, 124496, 132277, 136544, 154616, 162316, 171182, 185504, 187748, 217868, 238952, 248992, 264554, 309232, 324632, 328559, 342364, 375496, 435736, 477904, 529108, 599137, 618464, 649264, 657118, 684728, 750992, 871472, 925939, 955808, 1058216, 1198274, 1298528, 1314236, 1369456, 1455047, 1501984, 1742944, 1851878, 2116432, 2396548, 2628472, 2738912, 2910094, 3703756, 4232864, 4793096, 5256944, 5820188, 7407512, 9586192, 10185329, 10513888, 11640376, 14815024, 19172384, 20370658, 23280752, 29630048, 40741316, 46561504, 81482632, 162965264, 325930528]

約数ペア:

[(1, 325930528), (2, 162965264), (4, 81482632), (7, 46561504), (8, 40741316), (11, 29630048), (14, 23280752), (16, 20370658), (17, 19172384), (22, 14815024), (28, 11640376), (31, 10513888), (32, 10185329), (34, 9586192), (44, 7407512), (56, 5820188), (62, 5256944), (68, 4793096), (77, 4232864), (88, 3703756), (112, 2910094), (119, 2738912), (124, 2628472), (136, 2396548), (154, 2116432), (176, 1851878), (187, 1742944), (217, 1501984), (224, 1455047), (238, 1369456), (248, 1314236), (251, 1298528), (272, 1198274), (308, 1058216), (341, 955808), (352, 925939), (374, 871472), (434, 750992), (476, 684728), (496, 657118), (502, 649264), (527, 618464), (544, 599137), (616, 529108), (682, 477904), (748, 435736), (868, 375496), (952, 342364), (992, 328559), (1004, 324632), (1054, 309232), (1232, 264554), (1309, 248992), (1364, 238952), (1496, 217868), (1736, 187748), (1757, 185504), (1904, 171182), (2008, 162316), (2108, 154616), (2387, 136544), (2464, 132277), (2618, 124496), (2728, 119476), (2761, 118048), (2992, 108934), (3472, 93874), (3514, 92752), (3689, 88352), (3808, 85591), (4016, 81158), (4216, 77308), (4267, 76384), (4774, 68272), (5236, 62248), (5456, 59738), (5522, 59024), (5797, 56224), (5984, 54467), (6944, 46937), (7028, 46376), (7378, 44176), (7781, 41888), (8032, 40579), (8432, 38654), (8534, 38192), (9548, 34136), (10472, 31124), (10912, 29869), (11044, 29512), (11594, 28112), (14056, 23188), (14756, 22088), (15562, 20944), (16864, 19327), (17068, 19096)]