2591768452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 5860052352

約数和(自身を除く): 3268283900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 113, 131, 148, 169, 182, 226, 259, 262, 338, 364, 452, 481, 518, 524, 676, 791, 917, 962, 1036, 1183, 1469, 1582, 1703, 1834, 1924, 2366, 2938, 3164, 3367, 3406, 3668, 4181, 4732, 4847, 5876, 6253, 6734, 6812, 8362, 9694, 10283, 11921, 12506, 13468, 14803, 16724, 19097, 19388, 20566, 22139, 23842, 25012, 29267, 29606, 33929, 38194, 41132, 43771, 44278, 47684, 54353, 58534, 59212, 63011, 67858, 76388, 87542, 88556, 103621, 108706, 117068, 126022, 133679, 135716, 154973, 175084, 192439, 207242, 217412, 252044, 267358, 309946, 380471, 384878, 414484, 441077, 534716, 547711, 619892, 706589, 760942, 769756, 819143, 882154, 1095422, 1347073, 1413178, 1521884, 1638286, 1764308, 2190844, 2501707, 2694146, 2826356, 3276572, 3833977, 4946123, 5003414, 5388292, 5734001, 7120243, 7667954, 9892246, 10006828, 11468002, 14240486, 15335908, 17511949, 19784492, 22936004, 28480972, 35023898, 49841701, 70047796, 92563159, 99683402, 185126318, 199366804, 370252636, 647942113, 1295884226, 2591768452]

約数ペア:

[(1, 2591768452), (2, 1295884226), (4, 647942113), (7, 370252636), (13, 199366804), (14, 185126318), (26, 99683402), (28, 92563159), (37, 70047796), (52, 49841701), (74, 35023898), (91, 28480972), (113, 22936004), (131, 19784492), (148, 17511949), (169, 15335908), (182, 14240486), (226, 11468002), (259, 10006828), (262, 9892246), (338, 7667954), (364, 7120243), (452, 5734001), (481, 5388292), (518, 5003414), (524, 4946123), (676, 3833977), (791, 3276572), (917, 2826356), (962, 2694146), (1036, 2501707), (1183, 2190844), (1469, 1764308), (1582, 1638286), (1703, 1521884), (1834, 1413178), (1924, 1347073), (2366, 1095422), (2938, 882154), (3164, 819143), (3367, 769756), (3406, 760942), (3668, 706589), (4181, 619892), (4732, 547711), (4847, 534716), (5876, 441077), (6253, 414484), (6734, 384878), (6812, 380471), (8362, 309946), (9694, 267358), (10283, 252044), (11921, 217412), (12506, 207242), (13468, 192439), (14803, 175084), (16724, 154973), (19097, 135716), (19388, 133679), (20566, 126022), (22139, 117068), (23842, 108706), (25012, 103621), (29267, 88556), (29606, 87542), (33929, 76388), (38194, 67858), (41132, 63011), (43771, 59212), (44278, 58534), (47684, 54353)]