1721611164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50857}}^1$

素因数の和:50915

約数の個数: 96

約数和(自身を含む): 5103702016

約数和(自身を除く): 3382090852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 16926, 33852, 50857, 101714, 152571, 203428, 305142, 355999, 610284, 661141, 711998, 1067997, 1322282, 1423996, 1576567, 1983423, 2135994, 2644564, 3153134, 3966846, 4271988, 4627987, 4729701, 6306268, 7933692, 9255974, 9459402, 11035969, 13883961, 18511948, 18918804, 20495371, 22071938, 27767922, 33107907, 40990742, 44143876, 55535844, 61486113, 66215814, 81981484, 122972226, 132431628, 143467597, 245944452, 286935194, 430402791, 573870388, 860805582, 1721611164]

約数ペア:

[(1, 1721611164), (2, 860805582), (3, 573870388), (4, 430402791), (6, 286935194), (7, 245944452), (12, 143467597), (13, 132431628), (14, 122972226), (21, 81981484), (26, 66215814), (28, 61486113), (31, 55535844), (39, 44143876), (42, 40990742), (52, 33107907), (62, 27767922), (78, 22071938), (84, 20495371), (91, 18918804), (93, 18511948), (124, 13883961), (156, 11035969), (182, 9459402), (186, 9255974), (217, 7933692), (273, 6306268), (364, 4729701), (372, 4627987), (403, 4271988), (434, 3966846), (546, 3153134), (651, 2644564), (806, 2135994), (868, 1983423), (1092, 1576567), (1209, 1423996), (1302, 1322282), (1612, 1067997), (2418, 711998), (2604, 661141), (2821, 610284), (4836, 355999), (5642, 305142), (8463, 203428), (11284, 152571), (16926, 101714), (33852, 50857)]