261873612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 914833920

約数和(自身を除く): 652960308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 43, 44, 52, 63, 66, 77, 78, 84, 86, 91, 99, 117, 126, 129, 132, 143, 154, 156, 169, 172, 182, 198, 231, 234, 252, 258, 273, 286, 301, 308, 338, 364, 387, 396, 429, 462, 468, 473, 507, 516, 546, 559, 572, 602, 676, 693, 774, 819, 858, 903, 924, 946, 1001, 1014, 1092, 1118, 1183, 1204, 1287, 1386, 1419, 1521, 1548, 1638, 1677, 1716, 1806, 1859, 1892, 2002, 2028, 2197, 2236, 2366, 2574, 2709, 2772, 2838, 3003, 3042, 3276, 3311, 3354, 3549, 3612, 3718, 3913, 4004, 4257, 4394, 4732, 5031, 5148, 5418, 5577, 5676, 6006, 6084, 6149, 6591, 6622, 6708, 7098, 7267, 7436, 7826, 8514, 8788, 9009, 9933, 10062, 10647, 10836, 11154, 11739, 12012, 12298, 13013, 13182, 13244, 14196, 14534, 15379, 15652, 16731, 17028, 18018, 18447, 19773, 19866, 20124, 21294, 21801, 22308, 23478, 24167, 24596, 26026, 26364, 29068, 29799, 30758, 33462, 35217, 36036, 36894, 39039, 39546, 39732, 42588, 43043, 43602, 46137, 46956, 48334, 50869, 52052, 55341, 59598, 61516, 65403, 66924, 70434, 72501, 73788, 78078, 79092, 79937, 86086, 87204, 92274, 94471, 96668, 101738, 110682, 117117, 119196, 129129, 130806, 138411, 140868, 145002, 152607, 156156, 159874, 169169, 172172, 184548, 188942, 203476, 217503, 221364, 234234, 239811, 258258, 261612, 276822, 283413, 290004, 305214, 319748, 338338, 377884, 387387, 435006, 457821, 468468, 479622, 507507, 516516, 553644, 559559, 566826, 610428, 661297, 676676, 719433, 774774, 850239, 870012, 915642, 959244, 1015014, 1039181, 1119118, 1133652, 1322594, 1438866, 1522521, 1549548, 1678677, 1700478, 1831284, 1983891, 2030028, 2078362, 2238236, 2645188, 2877732, 3045042, 3117543, 3357354, 3400956, 3967782, 4156724, 5036031, 5951673, 6090084, 6235086, 6714708, 7274267, 7935564, 9352629, 10072062, 11903346, 12470172, 14548534, 18705258, 20144124, 21822801, 23806692, 29097068, 37410516, 43645602, 65468403, 87291204, 130936806, 261873612]

約数ペア:

[(1, 261873612), (2, 130936806), (3, 87291204), (4, 65468403), (6, 43645602), (7, 37410516), (9, 29097068), (11, 23806692), (12, 21822801), (13, 20144124), (14, 18705258), (18, 14548534), (21, 12470172), (22, 11903346), (26, 10072062), (28, 9352629), (33, 7935564), (36, 7274267), (39, 6714708), (42, 6235086), (43, 6090084), (44, 5951673), (52, 5036031), (63, 4156724), (66, 3967782), (77, 3400956), (78, 3357354), (84, 3117543), (86, 3045042), (91, 2877732), (99, 2645188), (117, 2238236), (126, 2078362), (129, 2030028), (132, 1983891), (143, 1831284), (154, 1700478), (156, 1678677), (169, 1549548), (172, 1522521), (182, 1438866), (198, 1322594), (231, 1133652), (234, 1119118), (252, 1039181), (258, 1015014), (273, 959244), (286, 915642), (301, 870012), (308, 850239), (338, 774774), (364, 719433), (387, 676676), (396, 661297), (429, 610428), (462, 566826), (468, 559559), (473, 553644), (507, 516516), (516, 507507), (546, 479622), (559, 468468), (572, 457821), (602, 435006), (676, 387387), (693, 377884), (774, 338338), (819, 319748), (858, 305214), (903, 290004), (924, 283413), (946, 276822), (1001, 261612), (1014, 258258), (1092, 239811), (1118, 234234), (1183, 221364), (1204, 217503), (1287, 203476), (1386, 188942), (1419, 184548), (1521, 172172), (1548, 169169), (1638, 159874), (1677, 156156), (1716, 152607), (1806, 145002), (1859, 140868), (1892, 138411), (2002, 130806), (2028, 129129), (2197, 119196), (2236, 117117), (2366, 110682), (2574, 101738), (2709, 96668), (2772, 94471), (2838, 92274), (3003, 87204), (3042, 86086), (3276, 79937), (3311, 79092), (3354, 78078), (3549, 73788), (3612, 72501), (3718, 70434), (3913, 66924), (4004, 65403), (4257, 61516), (4394, 59598), (4732, 55341), (5031, 52052), (5148, 50869), (5418, 48334), (5577, 46956), (5676, 46137), (6006, 43602), (6084, 43043), (6149, 42588), (6591, 39732), (6622, 39546), (6708, 39039), (7098, 36894), (7267, 36036), (7436, 35217), (7826, 33462), (8514, 30758), (8788, 29799), (9009, 29068), (9933, 26364), (10062, 26026), (10647, 24596), (10836, 24167), (11154, 23478), (11739, 22308), (12012, 21801), (12298, 21294), (13013, 20124), (13182, 19866), (13244, 19773), (14196, 18447), (14534, 18018), (15379, 17028), (15652, 16731)]