249762816

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 132

約数和(自身を含む): 739892244

約数和(自身を除く): 490129428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 661, 738, 768, 984, 1024, 1152, 1312, 1322, 1476, 1536, 1968, 1983, 2304, 2624, 2644, 2952, 3072, 3936, 3966, 4608, 5248, 5288, 5904, 5949, 7872, 7932, 9216, 10496, 10576, 11808, 11898, 15744, 15864, 20992, 21152, 23616, 23796, 27101, 31488, 31728, 41984, 42304, 47232, 47592, 54202, 62976, 63456, 81303, 84608, 94464, 95184, 108404, 125952, 126912, 162606, 169216, 188928, 190368, 216808, 243909, 253824, 325212, 338432, 377856, 380736, 433616, 487818, 507648, 650424, 676864, 761472, 867232, 975636, 1015296, 1300848, 1522944, 1734464, 1951272, 2030592, 2601696, 3045888, 3468928, 3902544, 5203392, 6091776, 6937856, 7805088, 10406784, 13875712, 15610176, 20813568, 27751424, 31220352, 41627136, 62440704, 83254272, 124881408, 249762816]

約数ペア:

[(1, 249762816), (2, 124881408), (3, 83254272), (4, 62440704), (6, 41627136), (8, 31220352), (9, 27751424), (12, 20813568), (16, 15610176), (18, 13875712), (24, 10406784), (32, 7805088), (36, 6937856), (41, 6091776), (48, 5203392), (64, 3902544), (72, 3468928), (82, 3045888), (96, 2601696), (123, 2030592), (128, 1951272), (144, 1734464), (164, 1522944), (192, 1300848), (246, 1015296), (256, 975636), (288, 867232), (328, 761472), (369, 676864), (384, 650424), (492, 507648), (512, 487818), (576, 433616), (656, 380736), (661, 377856), (738, 338432), (768, 325212), (984, 253824), (1024, 243909), (1152, 216808), (1312, 190368), (1322, 188928), (1476, 169216), (1536, 162606), (1968, 126912), (1983, 125952), (2304, 108404), (2624, 95184), (2644, 94464), (2952, 84608), (3072, 81303), (3936, 63456), (3966, 62976), (4608, 54202), (5248, 47592), (5288, 47232), (5904, 42304), (5949, 41984), (7872, 31728), (7932, 31488), (9216, 27101), (10496, 23796), (10576, 23616), (11808, 21152), (11898, 20992), (15744, 15864)]