744139305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 1673726208

約数和(自身を除く): 929586903

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 61, 63, 65, 81, 91, 105, 117, 135, 183, 189, 195, 273, 305, 315, 331, 351, 405, 427, 455, 549, 567, 585, 793, 819, 915, 945, 993, 1053, 1281, 1365, 1647, 1655, 1755, 2135, 2317, 2379, 2457, 2745, 2835, 2979, 3843, 3965, 4095, 4303, 4941, 4965, 5265, 5551, 6405, 6951, 7137, 7371, 8235, 8937, 11529, 11585, 11895, 12285, 12909, 14895, 16653, 19215, 20191, 20853, 21411, 21515, 24705, 26811, 27755, 30121, 34587, 34755, 35685, 36855, 38727, 44685, 49959, 57645, 60573, 62559, 64233, 64545, 83265, 90363, 100955, 104265, 107055, 116181, 134055, 141337, 149877, 150605, 172935, 181719, 187677, 193635, 249795, 262483, 271089, 302865, 312795, 321165, 348543, 424011, 449631, 451815, 545157, 580905, 706685, 749385, 787449, 813267, 908595, 938385, 1272033, 1312415, 1355445, 1635471, 1742715, 1837381, 2120055, 2248155, 2362347, 2439801, 2725785, 3816099, 3937245, 4066335, 5512143, 6360165, 7087041, 8177355, 9186905, 11448297, 11811735, 12199005, 16536429, 19080495, 21261123, 27560715, 35435205, 49609287, 57241485, 82682145, 106305615, 148827861, 248046435, 744139305]

約数ペア:

[(1, 744139305), (3, 248046435), (5, 148827861), (7, 106305615), (9, 82682145), (13, 57241485), (15, 49609287), (21, 35435205), (27, 27560715), (35, 21261123), (39, 19080495), (45, 16536429), (61, 12199005), (63, 11811735), (65, 11448297), (81, 9186905), (91, 8177355), (105, 7087041), (117, 6360165), (135, 5512143), (183, 4066335), (189, 3937245), (195, 3816099), (273, 2725785), (305, 2439801), (315, 2362347), (331, 2248155), (351, 2120055), (405, 1837381), (427, 1742715), (455, 1635471), (549, 1355445), (567, 1312415), (585, 1272033), (793, 938385), (819, 908595), (915, 813267), (945, 787449), (993, 749385), (1053, 706685), (1281, 580905), (1365, 545157), (1647, 451815), (1655, 449631), (1755, 424011), (2135, 348543), (2317, 321165), (2379, 312795), (2457, 302865), (2745, 271089), (2835, 262483), (2979, 249795), (3843, 193635), (3965, 187677), (4095, 181719), (4303, 172935), (4941, 150605), (4965, 149877), (5265, 141337), (5551, 134055), (6405, 116181), (6951, 107055), (7137, 104265), (7371, 100955), (8235, 90363), (8937, 83265), (11529, 64545), (11585, 64233), (11895, 62559), (12285, 60573), (12909, 57645), (14895, 49959), (16653, 44685), (19215, 38727), (20191, 36855), (20853, 35685), (21411, 34755), (21515, 34587), (24705, 30121), (26811, 27755)]