487880442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67931}}^1$

素因数の和:67968

約数の個数: 64

約数和(自身を含む): 1304294400

約数和(自身を除く): 816413958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 67931, 135862, 203793, 407586, 475517, 611379, 951034, 1222758, 1290689, 1426551, 1834137, 2581378, 2853102, 3668274, 3872067, 4279653, 7744134, 8559306, 9034823, 11616201, 12838959, 18069646, 23232402, 25677918, 27104469, 34848603, 54208938, 69697206, 81313407, 162626814, 243940221, 487880442]

約数ペア:

[(1, 487880442), (2, 243940221), (3, 162626814), (6, 81313407), (7, 69697206), (9, 54208938), (14, 34848603), (18, 27104469), (19, 25677918), (21, 23232402), (27, 18069646), (38, 12838959), (42, 11616201), (54, 9034823), (57, 8559306), (63, 7744134), (114, 4279653), (126, 3872067), (133, 3668274), (171, 2853102), (189, 2581378), (266, 1834137), (342, 1426551), (378, 1290689), (399, 1222758), (513, 951034), (798, 611379), (1026, 475517), (1197, 407586), (2394, 203793), (3591, 135862), (7182, 67931)]