2989670424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 8174960640

約数和(自身を除く): 5185290216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 197, 254, 312, 381, 383, 394, 508, 591, 762, 766, 788, 1016, 1149, 1182, 1524, 1532, 1576, 1651, 2298, 2364, 2561, 3048, 3064, 3302, 4596, 4728, 4953, 4979, 5122, 6604, 7683, 9192, 9906, 9958, 10244, 13208, 14937, 15366, 19812, 19916, 20488, 25019, 29874, 30732, 39624, 39832, 48641, 50038, 59748, 61464, 75057, 75451, 97282, 100076, 119496, 145923, 150114, 150902, 194564, 200152, 226353, 291846, 300228, 301804, 325247, 389128, 452706, 583692, 600456, 603608, 632333, 650494, 905412, 975741, 980863, 1167384, 1264666, 1300988, 1810824, 1896999, 1951482, 1961726, 2529332, 2601976, 2942589, 3793998, 3902964, 3923452, 5058664, 5885178, 7587996, 7805928, 7846904, 9582277, 11770356, 15175992, 19164554, 23540712, 28746831, 38329108, 57493662, 76658216, 114987324, 124569601, 229974648, 249139202, 373708803, 498278404, 747417606, 996556808, 1494835212, 2989670424]

約数ペア:

[(1, 2989670424), (2, 1494835212), (3, 996556808), (4, 747417606), (6, 498278404), (8, 373708803), (12, 249139202), (13, 229974648), (24, 124569601), (26, 114987324), (39, 76658216), (52, 57493662), (78, 38329108), (104, 28746831), (127, 23540712), (156, 19164554), (197, 15175992), (254, 11770356), (312, 9582277), (381, 7846904), (383, 7805928), (394, 7587996), (508, 5885178), (591, 5058664), (762, 3923452), (766, 3902964), (788, 3793998), (1016, 2942589), (1149, 2601976), (1182, 2529332), (1524, 1961726), (1532, 1951482), (1576, 1896999), (1651, 1810824), (2298, 1300988), (2364, 1264666), (2561, 1167384), (3048, 980863), (3064, 975741), (3302, 905412), (4596, 650494), (4728, 632333), (4953, 603608), (4979, 600456), (5122, 583692), (6604, 452706), (7683, 389128), (9192, 325247), (9906, 301804), (9958, 300228), (10244, 291846), (13208, 226353), (14937, 200152), (15366, 194564), (19812, 150902), (19916, 150114), (20488, 145923), (25019, 119496), (29874, 100076), (30732, 97282), (39624, 75451), (39832, 75057), (48641, 61464), (50038, 59748)]