218941008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 453015984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 167, 176, 191, 208, 264, 286, 312, 334, 382, 429, 501, 528, 572, 573, 624, 668, 764, 858, 1002, 1144, 1146, 1336, 1528, 1716, 1837, 2004, 2101, 2171, 2288, 2292, 2483, 2672, 3056, 3432, 3674, 4008, 4202, 4342, 4584, 4966, 5511, 6303, 6513, 6864, 7348, 7449, 8016, 8404, 8684, 9168, 9932, 11022, 12606, 13026, 14696, 14898, 16808, 17368, 19864, 22044, 23881, 25212, 26052, 27313, 29392, 29796, 31897, 33616, 34736, 39728, 44088, 47762, 50424, 52104, 54626, 59592, 63794, 71643, 81939, 88176, 95524, 95691, 100848, 104208, 109252, 119184, 127588, 143286, 163878, 191048, 191382, 218504, 255176, 286572, 327756, 350867, 382096, 382764, 414661, 437008, 510352, 573144, 655512, 701734, 765528, 829322, 1052601, 1146288, 1243983, 1311024, 1403468, 1531056, 1658644, 2105202, 2487966, 2806936, 3317288, 4210404, 4561271, 4975932, 5613872, 6634576, 8420808, 9122542, 9951864, 13683813, 16841616, 18245084, 19903728, 27367626, 36490168, 54735252, 72980336, 109470504, 218941008]

約数ペア:

[(1, 218941008), (2, 109470504), (3, 72980336), (4, 54735252), (6, 36490168), (8, 27367626), (11, 19903728), (12, 18245084), (13, 16841616), (16, 13683813), (22, 9951864), (24, 9122542), (26, 8420808), (33, 6634576), (39, 5613872), (44, 4975932), (48, 4561271), (52, 4210404), (66, 3317288), (78, 2806936), (88, 2487966), (104, 2105202), (132, 1658644), (143, 1531056), (156, 1403468), (167, 1311024), (176, 1243983), (191, 1146288), (208, 1052601), (264, 829322), (286, 765528), (312, 701734), (334, 655512), (382, 573144), (429, 510352), (501, 437008), (528, 414661), (572, 382764), (573, 382096), (624, 350867), (668, 327756), (764, 286572), (858, 255176), (1002, 218504), (1144, 191382), (1146, 191048), (1336, 163878), (1528, 143286), (1716, 127588), (1837, 119184), (2004, 109252), (2101, 104208), (2171, 100848), (2288, 95691), (2292, 95524), (2483, 88176), (2672, 81939), (3056, 71643), (3432, 63794), (3674, 59592), (4008, 54626), (4202, 52104), (4342, 50424), (4584, 47762), (4966, 44088), (5511, 39728), (6303, 34736), (6513, 33616), (6864, 31897), (7348, 29796), (7449, 29392), (8016, 27313), (8404, 26052), (8684, 25212), (9168, 23881), (9932, 22044), (11022, 19864), (12606, 17368), (13026, 16808), (14696, 14898)]