211442868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 717516800

約数和(自身を除く): 506073932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 43, 52, 57, 63, 76, 78, 79, 84, 86, 91, 114, 117, 126, 129, 133, 156, 158, 171, 172, 182, 228, 234, 237, 247, 252, 258, 266, 273, 301, 316, 342, 364, 387, 399, 468, 474, 494, 516, 532, 546, 553, 559, 602, 684, 711, 741, 774, 798, 817, 819, 903, 948, 988, 1027, 1092, 1106, 1118, 1197, 1204, 1422, 1482, 1501, 1548, 1596, 1634, 1638, 1659, 1677, 1729, 1806, 2054, 2212, 2223, 2236, 2394, 2451, 2709, 2844, 2964, 3002, 3081, 3268, 3276, 3318, 3354, 3397, 3458, 3612, 3913, 4108, 4446, 4503, 4788, 4902, 4977, 5031, 5187, 5418, 5719, 6004, 6162, 6636, 6708, 6794, 6916, 7189, 7353, 7826, 8892, 9006, 9243, 9804, 9954, 10062, 10191, 10374, 10507, 10621, 10836, 11438, 11739, 12324, 13509, 13588, 14378, 14706, 15561, 15652, 17157, 18012, 18486, 19513, 19908, 20124, 20382, 20748, 21014, 21242, 21567, 22876, 23478, 23779, 27018, 28756, 29412, 30573, 31122, 31521, 31863, 34314, 35217, 36972, 39026, 40764, 42028, 42484, 43134, 44161, 46956, 47558, 51471, 54036, 58539, 61146, 62244, 63042, 63726, 64543, 64701, 68628, 70434, 71337, 74347, 78052, 86268, 88322, 94563, 95116, 95589, 102942, 117078, 122292, 126084, 127452, 129086, 129402, 132483, 136591, 140868, 142674, 148694, 175617, 176644, 189126, 191178, 193629, 205884, 214011, 223041, 234156, 258172, 258804, 264966, 273182, 285348, 297388, 309127, 351234, 378252, 382356, 387258, 397449, 409773, 428022, 446082, 451801, 529932, 546364, 580887, 618254, 669123, 702468, 774516, 794898, 819546, 839059, 856044, 892164, 903602, 927381, 1161774, 1229319, 1236508, 1338246, 1355403, 1589796, 1639092, 1678118, 1807204, 1854762, 2323548, 2458638, 2517177, 2676492, 2710806, 2782143, 3356236, 3709524, 4066209, 4917276, 5034354, 5421612, 5564286, 5873413, 7551531, 8132418, 10068708, 11128572, 11746826, 15103062, 16264836, 17620239, 23493652, 30206124, 35240478, 52860717, 70480956, 105721434, 211442868]

約数ペア:

[(1, 211442868), (2, 105721434), (3, 70480956), (4, 52860717), (6, 35240478), (7, 30206124), (9, 23493652), (12, 17620239), (13, 16264836), (14, 15103062), (18, 11746826), (19, 11128572), (21, 10068708), (26, 8132418), (28, 7551531), (36, 5873413), (38, 5564286), (39, 5421612), (42, 5034354), (43, 4917276), (52, 4066209), (57, 3709524), (63, 3356236), (76, 2782143), (78, 2710806), (79, 2676492), (84, 2517177), (86, 2458638), (91, 2323548), (114, 1854762), (117, 1807204), (126, 1678118), (129, 1639092), (133, 1589796), (156, 1355403), (158, 1338246), (171, 1236508), (172, 1229319), (182, 1161774), (228, 927381), (234, 903602), (237, 892164), (247, 856044), (252, 839059), (258, 819546), (266, 794898), (273, 774516), (301, 702468), (316, 669123), (342, 618254), (364, 580887), (387, 546364), (399, 529932), (468, 451801), (474, 446082), (494, 428022), (516, 409773), (532, 397449), (546, 387258), (553, 382356), (559, 378252), (602, 351234), (684, 309127), (711, 297388), (741, 285348), (774, 273182), (798, 264966), (817, 258804), (819, 258172), (903, 234156), (948, 223041), (988, 214011), (1027, 205884), (1092, 193629), (1106, 191178), (1118, 189126), (1197, 176644), (1204, 175617), (1422, 148694), (1482, 142674), (1501, 140868), (1548, 136591), (1596, 132483), (1634, 129402), (1638, 129086), (1659, 127452), (1677, 126084), (1729, 122292), (1806, 117078), (2054, 102942), (2212, 95589), (2223, 95116), (2236, 94563), (2394, 88322), (2451, 86268), (2709, 78052), (2844, 74347), (2964, 71337), (3002, 70434), (3081, 68628), (3268, 64701), (3276, 64543), (3318, 63726), (3354, 63042), (3397, 62244), (3458, 61146), (3612, 58539), (3913, 54036), (4108, 51471), (4446, 47558), (4503, 46956), (4788, 44161), (4902, 43134), (4977, 42484), (5031, 42028), (5187, 40764), (5418, 39026), (5719, 36972), (6004, 35217), (6162, 34314), (6636, 31863), (6708, 31521), (6794, 31122), (6916, 30573), (7189, 29412), (7353, 28756), (7826, 27018), (8892, 23779), (9006, 23478), (9243, 22876), (9804, 21567), (9954, 21242), (10062, 21014), (10191, 20748), (10374, 20382), (10507, 20124), (10621, 19908), (10836, 19513), (11438, 18486), (11739, 18012), (12324, 17157), (13509, 15652), (13588, 15561), (14378, 14706)]