252733446

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 680790528

約数和(自身を除く): 428057082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 71, 73, 81, 86, 126, 129, 142, 146, 162, 189, 213, 219, 258, 301, 378, 387, 426, 438, 497, 511, 567, 602, 639, 657, 774, 903, 994, 1022, 1134, 1161, 1278, 1314, 1491, 1533, 1806, 1917, 1971, 2322, 2709, 2982, 3053, 3066, 3139, 3483, 3834, 3942, 4473, 4599, 5183, 5418, 5751, 5913, 6106, 6278, 6966, 8127, 8946, 9159, 9198, 9417, 10366, 11502, 11826, 13419, 13797, 15549, 16254, 18318, 18834, 21371, 21973, 24381, 26838, 27477, 27594, 28251, 31098, 36281, 40257, 41391, 42742, 43946, 46647, 48762, 54954, 56502, 64113, 65919, 72562, 80514, 82431, 82782, 84753, 93294, 108843, 128226, 131838, 139941, 164862, 169506, 192339, 197757, 217686, 222869, 247293, 254259, 279882, 326529, 384678, 395514, 419823, 445738, 494586, 508518, 577017, 593271, 653058, 668607, 839646, 979587, 1154034, 1186542, 1337214, 1560083, 1731051, 1779813, 1959174, 2005821, 2938761, 3120166, 3462102, 3559626, 4011642, 4680249, 5877522, 6017463, 9360498, 12034926, 14040747, 18052389, 28081494, 36104778, 42122241, 84244482, 126366723, 252733446]

約数ペア:

[(1, 252733446), (2, 126366723), (3, 84244482), (6, 42122241), (7, 36104778), (9, 28081494), (14, 18052389), (18, 14040747), (21, 12034926), (27, 9360498), (42, 6017463), (43, 5877522), (54, 4680249), (63, 4011642), (71, 3559626), (73, 3462102), (81, 3120166), (86, 2938761), (126, 2005821), (129, 1959174), (142, 1779813), (146, 1731051), (162, 1560083), (189, 1337214), (213, 1186542), (219, 1154034), (258, 979587), (301, 839646), (378, 668607), (387, 653058), (426, 593271), (438, 577017), (497, 508518), (511, 494586), (567, 445738), (602, 419823), (639, 395514), (657, 384678), (774, 326529), (903, 279882), (994, 254259), (1022, 247293), (1134, 222869), (1161, 217686), (1278, 197757), (1314, 192339), (1491, 169506), (1533, 164862), (1806, 139941), (1917, 131838), (1971, 128226), (2322, 108843), (2709, 93294), (2982, 84753), (3053, 82782), (3066, 82431), (3139, 80514), (3483, 72562), (3834, 65919), (3942, 64113), (4473, 56502), (4599, 54954), (5183, 48762), (5418, 46647), (5751, 43946), (5913, 42742), (6106, 41391), (6278, 40257), (6966, 36281), (8127, 31098), (8946, 28251), (9159, 27594), (9198, 27477), (9417, 26838), (10366, 24381), (11502, 21973), (11826, 21371), (13419, 18834), (13797, 18318), (15549, 16254)]