2912397138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 7662200832

約数和(自身を除く): 4749803694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 67, 71, 86, 113, 126, 129, 134, 142, 201, 213, 226, 258, 301, 339, 387, 402, 426, 469, 497, 602, 603, 639, 678, 774, 791, 903, 938, 994, 1017, 1206, 1278, 1407, 1491, 1582, 1806, 2034, 2373, 2709, 2814, 2881, 2982, 3053, 4221, 4473, 4746, 4757, 4859, 5418, 5762, 6106, 7119, 7571, 8023, 8442, 8643, 8946, 9159, 9514, 9718, 14238, 14271, 14577, 15142, 16046, 17286, 18318, 20167, 21371, 22713, 24069, 25929, 27477, 28542, 29154, 33299, 34013, 40334, 42742, 42813, 43731, 45426, 48138, 51858, 52997, 54954, 56161, 60501, 64113, 66598, 68026, 68139, 72207, 85626, 87462, 99897, 102039, 105994, 112322, 121002, 128226, 136278, 144414, 158991, 168483, 181503, 192339, 199794, 204078, 204551, 299691, 306117, 317982, 325553, 336966, 344989, 363006, 384678, 409102, 476973, 505449, 537541, 599382, 612234, 613653, 651106, 689978, 953946, 976659, 1010898, 1034967, 1075082, 1227306, 1431857, 1612623, 1840959, 1953318, 2069934, 2278871, 2414923, 2863714, 2929977, 3104901, 3225246, 3681918, 3762787, 4295571, 4557742, 4829846, 4837869, 5859954, 6209802, 6836613, 7244769, 7525574, 8591142, 9675738, 11288361, 12886713, 13673226, 14489538, 20509839, 21734307, 22576722, 23114263, 25773426, 33865083, 41019678, 43468614, 46228526, 67730166, 69342789, 138685578, 161799841, 208028367, 323599682, 416056734, 485399523, 970799046, 1456198569, 2912397138]

約数ペア:

[(1, 2912397138), (2, 1456198569), (3, 970799046), (6, 485399523), (7, 416056734), (9, 323599682), (14, 208028367), (18, 161799841), (21, 138685578), (42, 69342789), (43, 67730166), (63, 46228526), (67, 43468614), (71, 41019678), (86, 33865083), (113, 25773426), (126, 23114263), (129, 22576722), (134, 21734307), (142, 20509839), (201, 14489538), (213, 13673226), (226, 12886713), (258, 11288361), (301, 9675738), (339, 8591142), (387, 7525574), (402, 7244769), (426, 6836613), (469, 6209802), (497, 5859954), (602, 4837869), (603, 4829846), (639, 4557742), (678, 4295571), (774, 3762787), (791, 3681918), (903, 3225246), (938, 3104901), (994, 2929977), (1017, 2863714), (1206, 2414923), (1278, 2278871), (1407, 2069934), (1491, 1953318), (1582, 1840959), (1806, 1612623), (2034, 1431857), (2373, 1227306), (2709, 1075082), (2814, 1034967), (2881, 1010898), (2982, 976659), (3053, 953946), (4221, 689978), (4473, 651106), (4746, 613653), (4757, 612234), (4859, 599382), (5418, 537541), (5762, 505449), (6106, 476973), (7119, 409102), (7571, 384678), (8023, 363006), (8442, 344989), (8643, 336966), (8946, 325553), (9159, 317982), (9514, 306117), (9718, 299691), (14238, 204551), (14271, 204078), (14577, 199794), (15142, 192339), (16046, 181503), (17286, 168483), (18318, 158991), (20167, 144414), (21371, 136278), (22713, 128226), (24069, 121002), (25929, 112322), (27477, 105994), (28542, 102039), (29154, 99897), (33299, 87462), (34013, 85626), (40334, 72207), (42742, 68139), (42813, 68026), (43731, 66598), (45426, 64113), (48138, 60501), (51858, 56161), (52997, 54954)]