2809781832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1004

約数の個数: 192

約数和(自身を含む): 8424207360

約数和(自身を除く): 5614425528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 169, 213, 264, 284, 286, 312, 338, 426, 429, 507, 568, 572, 676, 781, 852, 858, 887, 923, 1014, 1144, 1352, 1562, 1704, 1716, 1774, 1846, 1859, 2028, 2343, 2661, 2769, 3124, 3432, 3548, 3692, 3718, 4056, 4686, 5322, 5538, 5577, 6248, 7096, 7384, 7436, 9372, 9757, 10153, 10644, 11076, 11154, 11531, 11999, 14872, 18744, 19514, 20306, 21288, 22152, 22308, 23062, 23998, 29271, 30459, 34593, 35997, 39028, 40612, 44616, 46124, 47996, 58542, 60918, 62977, 69186, 71994, 78056, 81224, 92248, 95992, 117084, 121836, 125954, 126841, 131989, 138372, 143988, 149903, 188931, 234168, 243672, 251908, 253682, 263978, 276744, 287976, 299806, 377862, 380523, 395967, 449709, 503816, 507364, 527956, 599612, 692747, 755724, 761046, 791934, 818701, 899418, 1014728, 1055912, 1199224, 1385494, 1511448, 1522092, 1583868, 1637402, 1648933, 1798836, 2078241, 2456103, 2770988, 3044184, 3167736, 3274804, 3297866, 3597672, 4156482, 4912206, 4946799, 5541976, 6549608, 6595732, 8312964, 9005711, 9824412, 9893598, 10643113, 13191464, 16625928, 18011422, 19648824, 19787196, 21286226, 27017133, 31929339, 36022844, 39574392, 42572452, 54034266, 63858678, 72045688, 85144904, 108068532, 117074243, 127717356, 216137064, 234148486, 255434712, 351222729, 468296972, 702445458, 936593944, 1404890916, 2809781832]

約数ペア:

[(1, 2809781832), (2, 1404890916), (3, 936593944), (4, 702445458), (6, 468296972), (8, 351222729), (11, 255434712), (12, 234148486), (13, 216137064), (22, 127717356), (24, 117074243), (26, 108068532), (33, 85144904), (39, 72045688), (44, 63858678), (52, 54034266), (66, 42572452), (71, 39574392), (78, 36022844), (88, 31929339), (104, 27017133), (132, 21286226), (142, 19787196), (143, 19648824), (156, 18011422), (169, 16625928), (213, 13191464), (264, 10643113), (284, 9893598), (286, 9824412), (312, 9005711), (338, 8312964), (426, 6595732), (429, 6549608), (507, 5541976), (568, 4946799), (572, 4912206), (676, 4156482), (781, 3597672), (852, 3297866), (858, 3274804), (887, 3167736), (923, 3044184), (1014, 2770988), (1144, 2456103), (1352, 2078241), (1562, 1798836), (1704, 1648933), (1716, 1637402), (1774, 1583868), (1846, 1522092), (1859, 1511448), (2028, 1385494), (2343, 1199224), (2661, 1055912), (2769, 1014728), (3124, 899418), (3432, 818701), (3548, 791934), (3692, 761046), (3718, 755724), (4056, 692747), (4686, 599612), (5322, 527956), (5538, 507364), (5577, 503816), (6248, 449709), (7096, 395967), (7384, 380523), (7436, 377862), (9372, 299806), (9757, 287976), (10153, 276744), (10644, 263978), (11076, 253682), (11154, 251908), (11531, 243672), (11999, 234168), (14872, 188931), (18744, 149903), (19514, 143988), (20306, 138372), (21288, 131989), (22152, 126841), (22308, 125954), (23062, 121836), (23998, 117084), (29271, 95992), (30459, 92248), (34593, 81224), (35997, 78056), (39028, 71994), (40612, 69186), (44616, 62977), (46124, 60918), (47996, 58542)]