216927984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49663}}^1$

素因数の和:49694

約数の個数: 80

約数和(自身を含む): 689733632

約数和(自身を除く): 472805648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 49663, 99326, 148989, 198652, 297978, 347641, 397304, 595956, 645619, 695282, 794608, 1042923, 1191912, 1291238, 1390564, 1936857, 2085846, 2383824, 2582476, 2781128, 3873714, 4171692, 4519333, 5164952, 5562256, 7747428, 8343384, 9038666, 10329904, 13557999, 15494856, 16686768, 18077332, 27115998, 30989712, 36154664, 54231996, 72309328, 108463992, 216927984]

約数ペア:

[(1, 216927984), (2, 108463992), (3, 72309328), (4, 54231996), (6, 36154664), (7, 30989712), (8, 27115998), (12, 18077332), (13, 16686768), (14, 15494856), (16, 13557999), (21, 10329904), (24, 9038666), (26, 8343384), (28, 7747428), (39, 5562256), (42, 5164952), (48, 4519333), (52, 4171692), (56, 3873714), (78, 2781128), (84, 2582476), (91, 2383824), (104, 2085846), (112, 1936857), (156, 1390564), (168, 1291238), (182, 1191912), (208, 1042923), (273, 794608), (312, 695282), (336, 645619), (364, 595956), (546, 397304), (624, 347641), (728, 297978), (1092, 198652), (1456, 148989), (2184, 99326), (4368, 49663)]