2012389232

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 4821120000

約数和(自身を除く): 2808730768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 107, 112, 149, 161, 184, 196, 214, 298, 322, 343, 368, 392, 428, 596, 644, 686, 749, 784, 856, 1043, 1127, 1192, 1288, 1372, 1498, 1712, 2086, 2254, 2384, 2461, 2576, 2744, 2996, 3427, 4172, 4508, 4922, 5243, 5488, 5992, 6854, 7301, 7889, 8344, 9016, 9844, 10486, 11984, 13708, 14602, 15778, 15943, 16688, 17227, 18032, 19688, 20972, 23989, 27416, 29204, 31556, 31886, 34454, 36701, 39376, 41944, 47978, 51107, 54832, 58408, 63112, 63772, 68908, 73402, 83888, 95956, 102214, 111601, 116816, 120589, 126224, 127544, 137816, 146804, 167923, 191912, 204428, 223202, 241178, 255088, 275632, 293608, 335846, 366689, 383824, 408856, 446404, 482356, 587216, 671692, 733378, 781207, 817712, 844123, 892808, 964712, 1175461, 1343384, 1466756, 1562414, 1688246, 1785616, 1929424, 2350922, 2566823, 2686768, 2933512, 3124828, 3376492, 4701844, 5133646, 5468449, 5867024, 6249656, 6752984, 9403688, 10267292, 10936898, 12499312, 13505968, 17967761, 18807376, 20534584, 21873796, 35935522, 41069168, 43747592, 71871044, 87495184, 125774327, 143742088, 251548654, 287484176, 503097308, 1006194616, 2012389232]

約数ペア:

[(1, 2012389232), (2, 1006194616), (4, 503097308), (7, 287484176), (8, 251548654), (14, 143742088), (16, 125774327), (23, 87495184), (28, 71871044), (46, 43747592), (49, 41069168), (56, 35935522), (92, 21873796), (98, 20534584), (107, 18807376), (112, 17967761), (149, 13505968), (161, 12499312), (184, 10936898), (196, 10267292), (214, 9403688), (298, 6752984), (322, 6249656), (343, 5867024), (368, 5468449), (392, 5133646), (428, 4701844), (596, 3376492), (644, 3124828), (686, 2933512), (749, 2686768), (784, 2566823), (856, 2350922), (1043, 1929424), (1127, 1785616), (1192, 1688246), (1288, 1562414), (1372, 1466756), (1498, 1343384), (1712, 1175461), (2086, 964712), (2254, 892808), (2384, 844123), (2461, 817712), (2576, 781207), (2744, 733378), (2996, 671692), (3427, 587216), (4172, 482356), (4508, 446404), (4922, 408856), (5243, 383824), (5488, 366689), (5992, 335846), (6854, 293608), (7301, 275632), (7889, 255088), (8344, 241178), (9016, 223202), (9844, 204428), (10486, 191912), (11984, 167923), (13708, 146804), (14602, 137816), (15778, 127544), (15943, 126224), (16688, 120589), (17227, 116816), (18032, 111601), (19688, 102214), (20972, 95956), (23989, 83888), (27416, 73402), (29204, 68908), (31556, 63772), (31886, 63112), (34454, 58408), (36701, 54832), (39376, 51107), (41944, 47978)]