349431544

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 859685400

約数和(自身を除く): 510253856

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 121, 139, 154, 196, 212, 242, 278, 308, 371, 392, 424, 484, 539, 556, 583, 616, 742, 847, 968, 973, 1078, 1112, 1166, 1484, 1529, 1694, 1946, 2156, 2332, 2597, 2968, 3058, 3388, 3892, 4081, 4312, 4664, 5194, 5929, 6116, 6413, 6776, 6811, 7367, 7784, 8162, 10388, 10703, 11858, 12232, 12826, 13622, 14734, 16324, 16819, 20776, 21406, 23716, 25652, 27244, 28567, 29468, 32648, 33638, 42812, 44891, 47432, 51304, 51569, 54488, 57134, 58936, 67276, 74921, 81037, 85624, 89782, 103138, 114268, 117733, 134552, 149842, 162074, 179564, 206276, 228536, 235466, 299684, 314237, 324148, 359128, 360983, 412552, 470932, 567259, 599368, 628474, 648296, 721966, 824131, 891407, 941864, 1134518, 1256948, 1443932, 1648262, 1782814, 2269036, 2513896, 2887864, 3296524, 3565628, 3970813, 4538072, 6239849, 6593048, 7131256, 7941626, 12479698, 15883252, 24959396, 31766504, 43678943, 49918792, 87357886, 174715772, 349431544]

約数ペア:

[(1, 349431544), (2, 174715772), (4, 87357886), (7, 49918792), (8, 43678943), (11, 31766504), (14, 24959396), (22, 15883252), (28, 12479698), (44, 7941626), (49, 7131256), (53, 6593048), (56, 6239849), (77, 4538072), (88, 3970813), (98, 3565628), (106, 3296524), (121, 2887864), (139, 2513896), (154, 2269036), (196, 1782814), (212, 1648262), (242, 1443932), (278, 1256948), (308, 1134518), (371, 941864), (392, 891407), (424, 824131), (484, 721966), (539, 648296), (556, 628474), (583, 599368), (616, 567259), (742, 470932), (847, 412552), (968, 360983), (973, 359128), (1078, 324148), (1112, 314237), (1166, 299684), (1484, 235466), (1529, 228536), (1694, 206276), (1946, 179564), (2156, 162074), (2332, 149842), (2597, 134552), (2968, 117733), (3058, 114268), (3388, 103138), (3892, 89782), (4081, 85624), (4312, 81037), (4664, 74921), (5194, 67276), (5929, 58936), (6116, 57134), (6413, 54488), (6776, 51569), (6811, 51304), (7367, 47432), (7784, 44891), (8162, 42812), (10388, 33638), (10703, 32648), (11858, 29468), (12232, 28567), (12826, 27244), (13622, 25652), (14734, 23716), (16324, 21406), (16819, 20776)]