1773976568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 4354560000

約数和(自身を除く): 2580583432

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 161, 182, 184, 212, 299, 322, 364, 371, 424, 598, 644, 689, 728, 742, 1196, 1219, 1288, 1378, 1484, 1999, 2093, 2392, 2438, 2756, 2968, 3998, 4186, 4823, 4876, 5512, 7996, 8372, 8533, 9646, 9752, 13993, 15847, 15992, 16744, 17066, 19292, 25987, 27986, 31694, 34132, 38584, 45977, 51974, 55972, 63388, 68264, 91954, 103948, 105947, 110929, 111944, 126776, 181909, 183908, 207896, 211894, 221858, 321839, 363818, 367816, 423788, 443716, 597701, 643678, 727636, 741629, 847576, 887432, 1195402, 1287356, 1377311, 1455272, 1483258, 2390804, 2436781, 2574712, 2754622, 2966516, 4183907, 4781608, 4873562, 5509244, 5933032, 8367814, 9641177, 9747124, 11018488, 16735628, 17057467, 19282354, 19494248, 31678153, 33471256, 34114934, 38564708, 63356306, 68229868, 77129416, 126712612, 136459736, 221747071, 253425224, 443494142, 886988284, 1773976568]

約数ペア:

[(1, 1773976568), (2, 886988284), (4, 443494142), (7, 253425224), (8, 221747071), (13, 136459736), (14, 126712612), (23, 77129416), (26, 68229868), (28, 63356306), (46, 38564708), (52, 34114934), (53, 33471256), (56, 31678153), (91, 19494248), (92, 19282354), (104, 17057467), (106, 16735628), (161, 11018488), (182, 9747124), (184, 9641177), (212, 8367814), (299, 5933032), (322, 5509244), (364, 4873562), (371, 4781608), (424, 4183907), (598, 2966516), (644, 2754622), (689, 2574712), (728, 2436781), (742, 2390804), (1196, 1483258), (1219, 1455272), (1288, 1377311), (1378, 1287356), (1484, 1195402), (1999, 887432), (2093, 847576), (2392, 741629), (2438, 727636), (2756, 643678), (2968, 597701), (3998, 443716), (4186, 423788), (4823, 367816), (4876, 363818), (5512, 321839), (7996, 221858), (8372, 211894), (8533, 207896), (9646, 183908), (9752, 181909), (13993, 126776), (15847, 111944), (15992, 110929), (16744, 105947), (17066, 103948), (19292, 91954), (25987, 68264), (27986, 63388), (31694, 55972), (34132, 51974), (38584, 45977)]