259209984

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 766450944

約数和(自身を除く): 507240960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 352, 366, 384, 488, 503, 528, 671, 704, 732, 768, 976, 1006, 1056, 1342, 1408, 1464, 1509, 1952, 2012, 2013, 2112, 2684, 2816, 2928, 3018, 3904, 4024, 4026, 4224, 5368, 5533, 5856, 6036, 7808, 8048, 8052, 8448, 10736, 11066, 11712, 12072, 15616, 16096, 16104, 16599, 21472, 22132, 23424, 24144, 30683, 32192, 32208, 33198, 42944, 44264, 46848, 48288, 61366, 64384, 64416, 66396, 85888, 88528, 92049, 96576, 122732, 128768, 128832, 132792, 171776, 177056, 184098, 193152, 245464, 257664, 265584, 337513, 354112, 368196, 386304, 490928, 515328, 531168, 675026, 708224, 736392, 981856, 1012539, 1062336, 1350052, 1416448, 1472784, 1963712, 2025078, 2124672, 2700104, 2945568, 3927424, 4050156, 4249344, 5400208, 5891136, 7854848, 8100312, 10800416, 11782272, 16200624, 21600832, 23564544, 32401248, 43201664, 64802496, 86403328, 129604992, 259209984]

約数ペア:

[(1, 259209984), (2, 129604992), (3, 86403328), (4, 64802496), (6, 43201664), (8, 32401248), (11, 23564544), (12, 21600832), (16, 16200624), (22, 11782272), (24, 10800416), (32, 8100312), (33, 7854848), (44, 5891136), (48, 5400208), (61, 4249344), (64, 4050156), (66, 3927424), (88, 2945568), (96, 2700104), (122, 2124672), (128, 2025078), (132, 1963712), (176, 1472784), (183, 1416448), (192, 1350052), (244, 1062336), (256, 1012539), (264, 981856), (352, 736392), (366, 708224), (384, 675026), (488, 531168), (503, 515328), (528, 490928), (671, 386304), (704, 368196), (732, 354112), (768, 337513), (976, 265584), (1006, 257664), (1056, 245464), (1342, 193152), (1408, 184098), (1464, 177056), (1509, 171776), (1952, 132792), (2012, 128832), (2013, 128768), (2112, 122732), (2684, 96576), (2816, 92049), (2928, 88528), (3018, 85888), (3904, 66396), (4024, 64416), (4026, 64384), (4224, 61366), (5368, 48288), (5533, 46848), (5856, 44264), (6036, 42944), (7808, 33198), (8048, 32208), (8052, 32192), (8448, 30683), (10736, 24144), (11066, 23424), (11712, 22132), (12072, 21472), (15616, 16599), (16096, 16104)]