2768304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 9160128

約数和(自身を除く): 6391824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 107, 112, 132, 147, 154, 168, 176, 196, 214, 231, 264, 294, 308, 321, 336, 392, 428, 462, 528, 539, 588, 616, 642, 749, 784, 856, 924, 1078, 1176, 1177, 1232, 1284, 1498, 1617, 1712, 1848, 2156, 2247, 2352, 2354, 2568, 2996, 3234, 3531, 3696, 4312, 4494, 4708, 5136, 5243, 5992, 6468, 7062, 8239, 8624, 8988, 9416, 10486, 11984, 12936, 14124, 15729, 16478, 17976, 18832, 20972, 24717, 25872, 28248, 31458, 32956, 35952, 41944, 49434, 56496, 57673, 62916, 65912, 83888, 98868, 115346, 125832, 131824, 173019, 197736, 230692, 251664, 346038, 395472, 461384, 692076, 922768, 1384152, 2768304]

約数ペア:

[(1, 2768304), (2, 1384152), (3, 922768), (4, 692076), (6, 461384), (7, 395472), (8, 346038), (11, 251664), (12, 230692), (14, 197736), (16, 173019), (21, 131824), (22, 125832), (24, 115346), (28, 98868), (33, 83888), (42, 65912), (44, 62916), (48, 57673), (49, 56496), (56, 49434), (66, 41944), (77, 35952), (84, 32956), (88, 31458), (98, 28248), (107, 25872), (112, 24717), (132, 20972), (147, 18832), (154, 17976), (168, 16478), (176, 15729), (196, 14124), (214, 12936), (231, 11984), (264, 10486), (294, 9416), (308, 8988), (321, 8624), (336, 8239), (392, 7062), (428, 6468), (462, 5992), (528, 5243), (539, 5136), (588, 4708), (616, 4494), (642, 4312), (749, 3696), (784, 3531), (856, 3234), (924, 2996), (1078, 2568), (1176, 2354), (1177, 2352), (1232, 2247), (1284, 2156), (1498, 1848), (1617, 1712)]