312453864

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 862187040

約数和(自身を除く): 549733176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 157, 211, 262, 314, 393, 422, 471, 524, 628, 633, 786, 844, 942, 1048, 1179, 1256, 1266, 1413, 1572, 1688, 1884, 1899, 2358, 2532, 2826, 3144, 3768, 3798, 4716, 5064, 5652, 7596, 9432, 11304, 15192, 20567, 27641, 33127, 41134, 55282, 61701, 66254, 82268, 82923, 99381, 110564, 123402, 132508, 164536, 165846, 185103, 198762, 221128, 246804, 248769, 265016, 298143, 331692, 370206, 397524, 493608, 497538, 596286, 663384, 740412, 795048, 995076, 1192572, 1480824, 1990152, 2385144, 4339637, 8679274, 13018911, 17358548, 26037822, 34717096, 39056733, 52075644, 78113466, 104151288, 156226932, 312453864]

約数ペア:

[(1, 312453864), (2, 156226932), (3, 104151288), (4, 78113466), (6, 52075644), (8, 39056733), (9, 34717096), (12, 26037822), (18, 17358548), (24, 13018911), (36, 8679274), (72, 4339637), (131, 2385144), (157, 1990152), (211, 1480824), (262, 1192572), (314, 995076), (393, 795048), (422, 740412), (471, 663384), (524, 596286), (628, 497538), (633, 493608), (786, 397524), (844, 370206), (942, 331692), (1048, 298143), (1179, 265016), (1256, 248769), (1266, 246804), (1413, 221128), (1572, 198762), (1688, 185103), (1884, 165846), (1899, 164536), (2358, 132508), (2532, 123402), (2826, 110564), (3144, 99381), (3768, 82923), (3798, 82268), (4716, 66254), (5064, 61701), (5652, 55282), (7596, 41134), (9432, 33127), (11304, 27641), (15192, 20567)]