269012172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 767370240

約数和(自身を除く): 498358068

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 169, 186, 286, 338, 341, 372, 389, 403, 429, 507, 572, 676, 682, 778, 806, 858, 1014, 1023, 1167, 1209, 1364, 1556, 1612, 1716, 1859, 2028, 2046, 2334, 2418, 3718, 4092, 4279, 4433, 4668, 4836, 5057, 5239, 5577, 7436, 8558, 8866, 10114, 10478, 11154, 12059, 12837, 13299, 15171, 15717, 17116, 17732, 20228, 20956, 22308, 24118, 25674, 26598, 30342, 31434, 36177, 48236, 51348, 53196, 55627, 57629, 60684, 62868, 65741, 72354, 111254, 115258, 131482, 132649, 144708, 156767, 166881, 172887, 197223, 222508, 230516, 262964, 265298, 313534, 333762, 345774, 394446, 397947, 470301, 530596, 627068, 667524, 691548, 723151, 788892, 795894, 940602, 1446302, 1591788, 1724437, 1881204, 2037971, 2169453, 2892604, 3448874, 4075942, 4338906, 5173311, 6113913, 6897748, 8151884, 8677812, 10346622, 12227826, 20693244, 22417681, 24455652, 44835362, 67253043, 89670724, 134506086, 269012172]

約数ペア:

[(1, 269012172), (2, 134506086), (3, 89670724), (4, 67253043), (6, 44835362), (11, 24455652), (12, 22417681), (13, 20693244), (22, 12227826), (26, 10346622), (31, 8677812), (33, 8151884), (39, 6897748), (44, 6113913), (52, 5173311), (62, 4338906), (66, 4075942), (78, 3448874), (93, 2892604), (124, 2169453), (132, 2037971), (143, 1881204), (156, 1724437), (169, 1591788), (186, 1446302), (286, 940602), (338, 795894), (341, 788892), (372, 723151), (389, 691548), (403, 667524), (429, 627068), (507, 530596), (572, 470301), (676, 397947), (682, 394446), (778, 345774), (806, 333762), (858, 313534), (1014, 265298), (1023, 262964), (1167, 230516), (1209, 222508), (1364, 197223), (1556, 172887), (1612, 166881), (1716, 156767), (1859, 144708), (2028, 132649), (2046, 131482), (2334, 115258), (2418, 111254), (3718, 72354), (4092, 65741), (4279, 62868), (4433, 60684), (4668, 57629), (4836, 55627), (5057, 53196), (5239, 51348), (5577, 48236), (7436, 36177), (8558, 31434), (8866, 30342), (10114, 26598), (10478, 25674), (11154, 24118), (12059, 22308), (12837, 20956), (13299, 20228), (15171, 17732), (15717, 17116)]