215260272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 120

約数和(自身を含む): 656245200

約数和(自身を除く): 440984928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2713, 2736, 3306, 4176, 4408, 4959, 5426, 6612, 8139, 8816, 9918, 10852, 13224, 16278, 19836, 21704, 24417, 26448, 32556, 39672, 43408, 48834, 51547, 65112, 78677, 79344, 97668, 103094, 130224, 154641, 157354, 195336, 206188, 236031, 309282, 314708, 390672, 412376, 463923, 472062, 618564, 629416, 708093, 824752, 927846, 944124, 1237128, 1258832, 1416186, 1494863, 1855692, 1888248, 2474256, 2832372, 2989726, 3711384, 3776496, 4484589, 5664744, 5979452, 7422768, 8969178, 11329488, 11958904, 13453767, 17938356, 23917808, 26907534, 35876712, 53815068, 71753424, 107630136, 215260272]

約数ペア:

[(1, 215260272), (2, 107630136), (3, 71753424), (4, 53815068), (6, 35876712), (8, 26907534), (9, 23917808), (12, 17938356), (16, 13453767), (18, 11958904), (19, 11329488), (24, 8969178), (29, 7422768), (36, 5979452), (38, 5664744), (48, 4484589), (57, 3776496), (58, 3711384), (72, 2989726), (76, 2832372), (87, 2474256), (114, 1888248), (116, 1855692), (144, 1494863), (152, 1416186), (171, 1258832), (174, 1237128), (228, 944124), (232, 927846), (261, 824752), (304, 708093), (342, 629416), (348, 618564), (456, 472062), (464, 463923), (522, 412376), (551, 390672), (684, 314708), (696, 309282), (912, 236031), (1044, 206188), (1102, 195336), (1368, 157354), (1392, 154641), (1653, 130224), (2088, 103094), (2204, 97668), (2713, 79344), (2736, 78677), (3306, 65112), (4176, 51547), (4408, 48834), (4959, 43408), (5426, 39672), (6612, 32556), (8139, 26448), (8816, 24417), (9918, 21704), (10852, 19836), (13224, 16278)]