243882496

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 80

約数和(自身を含む): 572650848

約数和(自身を除く): 328768352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 3331, 4576, 5632, 6656, 6662, 9152, 13324, 18304, 26648, 36608, 36641, 43303, 53296, 73216, 73282, 86606, 106592, 146564, 173212, 213184, 293128, 346424, 426368, 476333, 586256, 692848, 852736, 952666, 1172512, 1385696, 1705472, 1905332, 2345024, 2771392, 3810664, 4690048, 5542784, 7621328, 9380096, 11085568, 15242656, 18760192, 22171136, 30485312, 60970624, 121941248, 243882496]

約数ペア:

[(1, 243882496), (2, 121941248), (4, 60970624), (8, 30485312), (11, 22171136), (13, 18760192), (16, 15242656), (22, 11085568), (26, 9380096), (32, 7621328), (44, 5542784), (52, 4690048), (64, 3810664), (88, 2771392), (104, 2345024), (128, 1905332), (143, 1705472), (176, 1385696), (208, 1172512), (256, 952666), (286, 852736), (352, 692848), (416, 586256), (512, 476333), (572, 426368), (704, 346424), (832, 293128), (1144, 213184), (1408, 173212), (1664, 146564), (2288, 106592), (2816, 86606), (3328, 73282), (3331, 73216), (4576, 53296), (5632, 43303), (6656, 36641), (6662, 36608), (9152, 26648), (13324, 18304)]