2840976292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 6692474880

約数和(自身を除く): 3851498588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 223, 266, 308, 311, 418, 446, 532, 539, 622, 836, 892, 931, 1078, 1244, 1463, 1561, 1862, 2156, 2177, 2453, 2926, 3122, 3421, 3724, 4237, 4354, 4906, 5852, 5909, 6244, 6842, 8474, 8708, 9812, 10241, 10927, 11818, 13684, 15239, 16948, 17171, 20482, 21854, 23636, 23947, 29659, 30478, 34342, 40964, 41363, 43708, 46607, 47894, 59318, 60956, 64999, 68684, 69353, 82726, 93214, 95788, 118636, 120197, 129998, 138706, 165452, 167629, 186428, 207613, 240394, 259996, 277412, 289541, 326249, 335258, 415226, 454993, 480788, 485471, 579082, 652498, 670516, 762883, 830452, 909986, 970942, 1158164, 1304996, 1317707, 1525766, 1819972, 1941884, 2283743, 2635414, 3051532, 3184951, 3398297, 4567486, 5270828, 5340181, 6369902, 6796594, 9134972, 9223949, 10680362, 12739804, 13593188, 14494777, 18447898, 21360724, 28989554, 36895796, 37381267, 57979108, 64567643, 74762534, 101463439, 129135286, 149525068, 202926878, 258270572, 405853756, 710244073, 1420488146, 2840976292]

約数ペア:

[(1, 2840976292), (2, 1420488146), (4, 710244073), (7, 405853756), (11, 258270572), (14, 202926878), (19, 149525068), (22, 129135286), (28, 101463439), (38, 74762534), (44, 64567643), (49, 57979108), (76, 37381267), (77, 36895796), (98, 28989554), (133, 21360724), (154, 18447898), (196, 14494777), (209, 13593188), (223, 12739804), (266, 10680362), (308, 9223949), (311, 9134972), (418, 6796594), (446, 6369902), (532, 5340181), (539, 5270828), (622, 4567486), (836, 3398297), (892, 3184951), (931, 3051532), (1078, 2635414), (1244, 2283743), (1463, 1941884), (1561, 1819972), (1862, 1525766), (2156, 1317707), (2177, 1304996), (2453, 1158164), (2926, 970942), (3122, 909986), (3421, 830452), (3724, 762883), (4237, 670516), (4354, 652498), (4906, 579082), (5852, 485471), (5909, 480788), (6244, 454993), (6842, 415226), (8474, 335258), (8708, 326249), (9812, 289541), (10241, 277412), (10927, 259996), (11818, 240394), (13684, 207613), (15239, 186428), (16948, 167629), (17171, 165452), (20482, 138706), (21854, 129998), (23636, 120197), (23947, 118636), (29659, 95788), (30478, 93214), (34342, 82726), (40964, 69353), (41363, 68684), (43708, 64999), (46607, 60956), (47894, 59318)]