1268233484

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1783

約数の個数: 72

約数和(自身を含む): 2673638352

約数和(自身を除く): 1405404868

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 97, 98, 164, 194, 196, 287, 388, 574, 679, 1148, 1358, 1627, 2009, 2716, 3254, 3977, 4018, 4753, 6508, 7954, 8036, 9506, 11389, 15908, 19012, 22778, 27839, 45556, 55678, 66707, 79723, 111356, 133414, 157819, 159446, 194873, 266828, 315638, 318892, 389746, 466949, 631276, 779492, 933898, 1104733, 1867796, 2209466, 3268643, 4418932, 6470579, 6537286, 7733131, 12941158, 13074572, 15466262, 25882316, 30932524, 45294053, 90588106, 181176212, 317058371, 634116742, 1268233484]

約数ペア:

[(1, 1268233484), (2, 634116742), (4, 317058371), (7, 181176212), (14, 90588106), (28, 45294053), (41, 30932524), (49, 25882316), (82, 15466262), (97, 13074572), (98, 12941158), (164, 7733131), (194, 6537286), (196, 6470579), (287, 4418932), (388, 3268643), (574, 2209466), (679, 1867796), (1148, 1104733), (1358, 933898), (1627, 779492), (2009, 631276), (2716, 466949), (3254, 389746), (3977, 318892), (4018, 315638), (4753, 266828), (6508, 194873), (7954, 159446), (8036, 157819), (9506, 133414), (11389, 111356), (15908, 79723), (19012, 66707), (22778, 55678), (27839, 45556)]