498547952

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 1179960192

約数和(自身を除く): 681412240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 73, 98, 112, 124, 146, 196, 217, 248, 281, 292, 392, 434, 496, 511, 562, 584, 784, 868, 1022, 1124, 1168, 1519, 1736, 1967, 2044, 2248, 2263, 3038, 3472, 3577, 3934, 4088, 4496, 4526, 6076, 7154, 7868, 8176, 8711, 9052, 12152, 13769, 14308, 15736, 15841, 17422, 18104, 20513, 24304, 27538, 28616, 31472, 31682, 34844, 36208, 41026, 55076, 57232, 60977, 63364, 69688, 82052, 110152, 110887, 121954, 126728, 139376, 143591, 164104, 220304, 221774, 243908, 253456, 287182, 328208, 426839, 443548, 487816, 574364, 635903, 853678, 887096, 975632, 1005137, 1148728, 1271806, 1707356, 1774192, 2010274, 2297456, 2543612, 3414712, 4020548, 4451321, 5087224, 6829424, 8041096, 8902642, 10174448, 16082192, 17805284, 31159247, 35610568, 62318494, 71221136, 124636988, 249273976, 498547952]

約数ペア:

[(1, 498547952), (2, 249273976), (4, 124636988), (7, 71221136), (8, 62318494), (14, 35610568), (16, 31159247), (28, 17805284), (31, 16082192), (49, 10174448), (56, 8902642), (62, 8041096), (73, 6829424), (98, 5087224), (112, 4451321), (124, 4020548), (146, 3414712), (196, 2543612), (217, 2297456), (248, 2010274), (281, 1774192), (292, 1707356), (392, 1271806), (434, 1148728), (496, 1005137), (511, 975632), (562, 887096), (584, 853678), (784, 635903), (868, 574364), (1022, 487816), (1124, 443548), (1168, 426839), (1519, 328208), (1736, 287182), (1967, 253456), (2044, 243908), (2248, 221774), (2263, 220304), (3038, 164104), (3472, 143591), (3577, 139376), (3934, 126728), (4088, 121954), (4496, 110887), (4526, 110152), (6076, 82052), (7154, 69688), (7868, 63364), (8176, 60977), (8711, 57232), (9052, 55076), (12152, 41026), (13769, 36208), (14308, 34844), (15736, 31682), (15841, 31472), (17422, 28616), (18104, 27538), (20513, 24304)]