261050112

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 108

約数和(自身を含む): 778825320

約数和(自身を除く): 517775208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1856, 2088, 2304, 2784, 3712, 3907, 4176, 5568, 7424, 7814, 8352, 11136, 11721, 15628, 16704, 22272, 23442, 31256, 33408, 35163, 46884, 62512, 66816, 70326, 93768, 113303, 125024, 140652, 187536, 226606, 250048, 281304, 339909, 375072, 453212, 500096, 562608, 679818, 750144, 906424, 1000192, 1019727, 1125216, 1359636, 1500288, 1812848, 2039454, 2250432, 2719272, 3000576, 3625696, 4078908, 4500864, 5438544, 7251392, 8157816, 9001728, 10877088, 14502784, 16315632, 21754176, 29005568, 32631264, 43508352, 65262528, 87016704, 130525056, 261050112]

約数ペア:

[(1, 261050112), (2, 130525056), (3, 87016704), (4, 65262528), (6, 43508352), (8, 32631264), (9, 29005568), (12, 21754176), (16, 16315632), (18, 14502784), (24, 10877088), (29, 9001728), (32, 8157816), (36, 7251392), (48, 5438544), (58, 4500864), (64, 4078908), (72, 3625696), (87, 3000576), (96, 2719272), (116, 2250432), (128, 2039454), (144, 1812848), (174, 1500288), (192, 1359636), (232, 1125216), (256, 1019727), (261, 1000192), (288, 906424), (348, 750144), (384, 679818), (464, 562608), (522, 500096), (576, 453212), (696, 375072), (768, 339909), (928, 281304), (1044, 250048), (1152, 226606), (1392, 187536), (1856, 140652), (2088, 125024), (2304, 113303), (2784, 93768), (3712, 70326), (3907, 66816), (4176, 62512), (5568, 46884), (7424, 35163), (7814, 33408), (8352, 31256), (11136, 23442), (11721, 22272), (15628, 16704)]