2912981792

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^2\times {\mathrm{47}}^2$

素因数の和:176

約数の個数: 162

約数和(自身を含む): 7059356577

約数和(自身を除く): 4146374785

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 49, 56, 58, 94, 98, 112, 116, 188, 196, 203, 224, 232, 329, 376, 392, 406, 464, 658, 752, 784, 812, 841, 928, 1316, 1363, 1421, 1504, 1568, 1624, 1682, 2209, 2303, 2632, 2726, 2842, 3248, 3364, 4418, 4606, 5264, 5452, 5684, 5887, 6496, 6728, 8836, 9212, 9541, 10528, 10904, 11368, 11774, 13456, 15463, 17672, 18424, 19082, 21808, 22736, 23548, 26912, 30926, 35344, 36848, 38164, 39527, 41209, 43616, 45472, 47096, 61852, 64061, 66787, 70688, 73696, 76328, 79054, 82418, 94192, 108241, 123704, 128122, 133574, 152656, 158108, 164836, 188384, 216482, 247408, 256244, 267148, 276689, 305312, 316216, 329672, 432964, 448427, 494816, 512488, 534296, 553378, 632432, 659344, 865928, 896854, 1024976, 1068592, 1106756, 1264864, 1318688, 1731856, 1793708, 1857769, 1936823, 2049952, 2137184, 2213512, 3138989, 3463712, 3587416, 3715538, 3873646, 4427024, 6277978, 7174832, 7431076, 7747292, 8854048, 12555956, 13004383, 14349664, 14862152, 15494584, 25111912, 26008766, 29724304, 30989168, 50223824, 52017532, 59448608, 61978336, 91030681, 100447648, 104035064, 182061362, 208070128, 364122724, 416140256, 728245448, 1456490896, 2912981792]

約数ペア:

[(1, 2912981792), (2, 1456490896), (4, 728245448), (7, 416140256), (8, 364122724), (14, 208070128), (16, 182061362), (28, 104035064), (29, 100447648), (32, 91030681), (47, 61978336), (49, 59448608), (56, 52017532), (58, 50223824), (94, 30989168), (98, 29724304), (112, 26008766), (116, 25111912), (188, 15494584), (196, 14862152), (203, 14349664), (224, 13004383), (232, 12555956), (329, 8854048), (376, 7747292), (392, 7431076), (406, 7174832), (464, 6277978), (658, 4427024), (752, 3873646), (784, 3715538), (812, 3587416), (841, 3463712), (928, 3138989), (1316, 2213512), (1363, 2137184), (1421, 2049952), (1504, 1936823), (1568, 1857769), (1624, 1793708), (1682, 1731856), (2209, 1318688), (2303, 1264864), (2632, 1106756), (2726, 1068592), (2842, 1024976), (3248, 896854), (3364, 865928), (4418, 659344), (4606, 632432), (5264, 553378), (5452, 534296), (5684, 512488), (5887, 494816), (6496, 448427), (6728, 432964), (8836, 329672), (9212, 316216), (9541, 305312), (10528, 276689), (10904, 267148), (11368, 256244), (11774, 247408), (13456, 216482), (15463, 188384), (17672, 164836), (18424, 158108), (19082, 152656), (21808, 133574), (22736, 128122), (23548, 123704), (26912, 108241), (30926, 94192), (35344, 82418), (36848, 79054), (38164, 76328), (39527, 73696), (41209, 70688), (43616, 66787), (45472, 64061), (47096, 61852)]