270279328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 648611712

約数和(自身を除く): 378332384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 47, 62, 68, 88, 94, 124, 136, 176, 187, 188, 248, 272, 341, 352, 374, 376, 496, 517, 527, 544, 682, 748, 752, 799, 961, 992, 1034, 1054, 1364, 1457, 1496, 1504, 1598, 1922, 2068, 2108, 2728, 2914, 2992, 3196, 3844, 4136, 4216, 5456, 5797, 5828, 5984, 6392, 7688, 8272, 8432, 8789, 10571, 10912, 11594, 11656, 12784, 15376, 16027, 16337, 16544, 16864, 17578, 21142, 23188, 23312, 24769, 25568, 30752, 32054, 32674, 35156, 42284, 45167, 46376, 46624, 49538, 64108, 65348, 70312, 84568, 90334, 92752, 99076, 128216, 130696, 140624, 169136, 179707, 180668, 185504, 198152, 256432, 261392, 272459, 281248, 338272, 359414, 361336, 396304, 496837, 512864, 522784, 544918, 718828, 722672, 767839, 792608, 993674, 1089836, 1437656, 1445344, 1535678, 1987348, 2179672, 2875312, 3071356, 3974696, 4359344, 5750624, 6142712, 7949392, 8446229, 8718688, 12285424, 15898784, 16892458, 24570848, 33784916, 67569832, 135139664, 270279328]

約数ペア:

[(1, 270279328), (2, 135139664), (4, 67569832), (8, 33784916), (11, 24570848), (16, 16892458), (17, 15898784), (22, 12285424), (31, 8718688), (32, 8446229), (34, 7949392), (44, 6142712), (47, 5750624), (62, 4359344), (68, 3974696), (88, 3071356), (94, 2875312), (124, 2179672), (136, 1987348), (176, 1535678), (187, 1445344), (188, 1437656), (248, 1089836), (272, 993674), (341, 792608), (352, 767839), (374, 722672), (376, 718828), (496, 544918), (517, 522784), (527, 512864), (544, 496837), (682, 396304), (748, 361336), (752, 359414), (799, 338272), (961, 281248), (992, 272459), (1034, 261392), (1054, 256432), (1364, 198152), (1457, 185504), (1496, 180668), (1504, 179707), (1598, 169136), (1922, 140624), (2068, 130696), (2108, 128216), (2728, 99076), (2914, 92752), (2992, 90334), (3196, 84568), (3844, 70312), (4136, 65348), (4216, 64108), (5456, 49538), (5797, 46624), (5828, 46376), (5984, 45167), (6392, 42284), (7688, 35156), (8272, 32674), (8432, 32054), (8789, 30752), (10571, 25568), (10912, 24769), (11594, 23312), (11656, 23188), (12784, 21142), (15376, 17578), (16027, 16864), (16337, 16544)]