259343136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 802574136

約数和(自身を除く): 543231000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 113, 117, 144, 156, 208, 226, 234, 288, 312, 339, 416, 452, 468, 613, 624, 678, 904, 936, 1017, 1226, 1248, 1356, 1469, 1808, 1839, 1872, 2034, 2452, 2712, 2938, 3616, 3678, 3744, 4068, 4407, 4904, 5424, 5517, 5876, 7356, 7969, 8136, 8814, 9808, 10848, 11034, 11752, 13221, 14712, 15938, 16272, 17628, 19616, 22068, 23504, 23907, 26442, 29424, 31876, 32544, 35256, 44136, 47008, 47814, 52884, 58848, 63752, 69269, 70512, 71721, 88272, 95628, 105768, 127504, 138538, 141024, 143442, 176544, 191256, 207807, 211536, 255008, 277076, 286884, 382512, 415614, 423072, 554152, 573768, 623421, 765024, 831228, 900497, 1108304, 1147536, 1246842, 1662456, 1800994, 2216608, 2295072, 2493684, 2701491, 3324912, 3601988, 4987368, 5402982, 6649824, 7203976, 8104473, 9974736, 10805964, 14407952, 16208946, 19949472, 21611928, 28815904, 32417892, 43223856, 64835784, 86447712, 129671568, 259343136]

約数ペア:

[(1, 259343136), (2, 129671568), (3, 86447712), (4, 64835784), (6, 43223856), (8, 32417892), (9, 28815904), (12, 21611928), (13, 19949472), (16, 16208946), (18, 14407952), (24, 10805964), (26, 9974736), (32, 8104473), (36, 7203976), (39, 6649824), (48, 5402982), (52, 4987368), (72, 3601988), (78, 3324912), (96, 2701491), (104, 2493684), (113, 2295072), (117, 2216608), (144, 1800994), (156, 1662456), (208, 1246842), (226, 1147536), (234, 1108304), (288, 900497), (312, 831228), (339, 765024), (416, 623421), (452, 573768), (468, 554152), (613, 423072), (624, 415614), (678, 382512), (904, 286884), (936, 277076), (1017, 255008), (1226, 211536), (1248, 207807), (1356, 191256), (1469, 176544), (1808, 143442), (1839, 141024), (1872, 138538), (2034, 127504), (2452, 105768), (2712, 95628), (2938, 88272), (3616, 71721), (3678, 70512), (3744, 69269), (4068, 63752), (4407, 58848), (4904, 52884), (5424, 47814), (5517, 47008), (5876, 44136), (7356, 35256), (7969, 32544), (8136, 31876), (8814, 29424), (9808, 26442), (10848, 23907), (11034, 23504), (11752, 22068), (13221, 19616), (14712, 17628), (15938, 16272)]