255361568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 96

約数和(自身を含む): 643966848

約数和(自身を除く): 388605280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2464, 2801, 2849, 3256, 4144, 5602, 5698, 6512, 8288, 11204, 11396, 13024, 19607, 22408, 22792, 30811, 39214, 44816, 45584, 61622, 78428, 89632, 91168, 103637, 123244, 156856, 207274, 215677, 246488, 313712, 414548, 431354, 492976, 627424, 725459, 829096, 862708, 985952, 1140007, 1450918, 1658192, 1725416, 2280014, 2901836, 3316384, 3450832, 4560028, 5803672, 6901664, 7980049, 9120056, 11607344, 15960098, 18240112, 23214688, 31920196, 36480224, 63840392, 127680784, 255361568]

約数ペア:

[(1, 255361568), (2, 127680784), (4, 63840392), (7, 36480224), (8, 31920196), (11, 23214688), (14, 18240112), (16, 15960098), (22, 11607344), (28, 9120056), (32, 7980049), (37, 6901664), (44, 5803672), (56, 4560028), (74, 3450832), (77, 3316384), (88, 2901836), (112, 2280014), (148, 1725416), (154, 1658192), (176, 1450918), (224, 1140007), (259, 985952), (296, 862708), (308, 829096), (352, 725459), (407, 627424), (518, 492976), (592, 431354), (616, 414548), (814, 313712), (1036, 246488), (1184, 215677), (1232, 207274), (1628, 156856), (2072, 123244), (2464, 103637), (2801, 91168), (2849, 89632), (3256, 78428), (4144, 61622), (5602, 45584), (5698, 44816), (6512, 39214), (8288, 30811), (11204, 22792), (11396, 22408), (13024, 19607)]