493427844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21554

約数の個数: 108

約数和(自身を含む): 1562594124

約数和(自身を除く): 1069166280

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 21517, 22932, 43034, 64551, 86068, 129102, 150619, 193653, 258204, 279721, 301238, 387306, 451857, 559442, 602476, 774612, 839163, 903714, 1054333, 1118884, 1355571, 1678326, 1807428, 1958047, 2108666, 2517489, 2711142, 3162999, 3356652, 3916094, 4217332, 5034978, 5422284, 5874141, 6325998, 7832188, 9488997, 10069956, 11748282, 12651996, 13706329, 17622423, 18977994, 23496564, 27412658, 35244846, 37955988, 41118987, 54825316, 70489692, 82237974, 123356961, 164475948, 246713922, 493427844]

約数ペア:

[(1, 493427844), (2, 246713922), (3, 164475948), (4, 123356961), (6, 82237974), (7, 70489692), (9, 54825316), (12, 41118987), (13, 37955988), (14, 35244846), (18, 27412658), (21, 23496564), (26, 18977994), (28, 17622423), (36, 13706329), (39, 12651996), (42, 11748282), (49, 10069956), (52, 9488997), (63, 7832188), (78, 6325998), (84, 5874141), (91, 5422284), (98, 5034978), (117, 4217332), (126, 3916094), (147, 3356652), (156, 3162999), (182, 2711142), (196, 2517489), (234, 2108666), (252, 1958047), (273, 1807428), (294, 1678326), (364, 1355571), (441, 1118884), (468, 1054333), (546, 903714), (588, 839163), (637, 774612), (819, 602476), (882, 559442), (1092, 451857), (1274, 387306), (1638, 301238), (1764, 279721), (1911, 258204), (2548, 193653), (3276, 150619), (3822, 129102), (5733, 86068), (7644, 64551), (11466, 43034), (21517, 22932)]